Warlock

With a pseudodragon curled on his shoulder, a young elf in golden robes smiles warmly, weaving a magical charm into his honeyed words and bending the palace sentinel to his will.

As flames spring to life in her hands, a wizened human whispers the secret name of her demonic patron, infusing her spell with fiendish magic.

Shifting his gaze between a battered tome and the odd alignment of the stars overhead, a wild-eyed tiefling chants the mystic ritual that will open a doorway to a distant world.

Warlocks are seekers of the knowledge that lies hidden in the fabric of the multiverse. Through pacts made with mysterious beings of supernatural power, warlocks unlock magical effects both subtle and spectacular. Drawing on the ancient knowledge of beings such as fey nobles, demons, devils, hags, and alien entities of the Far Realm, warlocks piece together arcane secrets to bolster their own power.

Sworn and Beholden

A warlock is defined by a pact with an otherworldly being. Sometimes the relationship between warlock and patron is like that of a cleric and a deity, though the beings that serve as patrons for warlocks are not gods. A warlock might lead a cult dedicated to a demon prince, an archdevil, or an utterly alien entity—beings not typically served by clerics. More often, though, the arrangement is similar to that between a master and an apprentice. The warlock learns and grows in power, at the cost of occasional services performed on the patron’s behalf.

The magic bestowed on a warlock ranges from minor but lasting alterations to the warlock’s being (such as the ability to see in darkness or to read any language) to access to powerful spells. Unlike bookish wizards, warlocks supplement their magic with some facility at hand-to-hand combat. They are comfortable in light armor and know how to use simple weapons.

Delvers into Secrets

Warlocks are driven by an insatiable need for knowledge and power, which compels them into their pacts and shapes their lives. This thirst drives warlocks into their pacts and shapes their later careers as well.

Stories of warlocks binding themselves to fiends are widely known. But many warlocks serve patrons that are not fiendish. Sometimes a traveler in the wilds comes to a strangely beautiful tower, meets its fey lord or lady, and stumbles into a pact without being fully aware of it. And sometimes, while poring over tomes of forbidden lore, a brilliant but crazed student’s mind is opened to realities beyond the material world and to the alien beings that dwell in the outer void.

Once a pact is made, a warlock’s thirst for knowledge and power can’t be slaked with mere study and research. No one makes a pact with such a mighty patron if he or she doesn’t intend to use the power thus gained. Rather, the vast majority of warlocks spend their days in active pursuit of their goals, which typically means some kind of adventuring. Furthermore, the demands of their patrons drive warlocks toward adventure.

Creating a Warlock

As you make your warlock character, spend some time thinking about your patron and the obligations that your pact imposes upon you. What led you to make the pact, and how did you make contact with your patron? Were you seduced into summoning a devil, or did you seek out the ritual that would allow you to make contact with an alien elder god? Did you search for your patron, or did your patron find and choose you? Do you chafe under the obligations of your pact or serve joyfully in anticipation of the rewards promised to you?

Work with your DM to determine how big a part your pact will play in your character’s adventuring career. Your patron’s demands might drive you into adventures, or they might consist entirely of small favors you can do between adventures.

What kind of relationship do you have with your patron? Is it friendly, antagonistic, uneasy, or romantic? How important does your patron consider you to be? What part do you play in your patron’s plans? Do you know other servants of your patron?

How does your patron communicate with you? If you have a familiar, it might occasionally speak with your patron’s voice. Some warlocks find messages from their patrons etched on trees, mingled among tea leaves, or adrift in the clouds — messages that only the warlock can see. Other warlocks converse with their patrons in dreams or waking visions, or deal only with intermediaries.

QUICK BUILD

You can make a warlock quickly by following these suggestions. First, Charisma should be your highest ability score, followed by Constitution. Second, choose the charlatan background. Third, choose the eldritch blast and chill touch cantrips, along with the 1st-level spells charm person and witch bolt.

The Warlock Table

Class Features

As a warlock, you gain the following class features.

Hit Points

Hit Dice: 1d8 per warlock level
Hit Points at 1st Level: 8 + your Constitution modifier
Hit Points at Higher Levels: 1d8 (or 5) + your Constitution modifier per warlock level after 1st

Proficiencies

Armor: Light armor
Weapons: Simple weapons
Tools: None
Saving Throws: Wisdom, Charisma
Skills: Choose two skills from Arcana, Deception, History, Intimidation, Investigation, Nature, and Religion

Equipment

You start with the following equipment, in addition to the equipment granted by your background:

• (a) a light crossbow and 20 bolts or (b) any simple weapon
• (a) a component pouch or (b) an arcane focus
• (a) a scholar’s pack or (b) a dungeoneer’s pack
• Leather armor, any simple weapon, and two daggers

Otherworldly Patron

At 1st level, you have struck a bargain with an otherworldly being of your choice: the Fiend, which is detailed at the end of the class description, or one from another source. Your choice grants you features at 1st level and again at 6th, 10th, and 14th level.

Pact Magic

Your arcane research and the magic bestowed on you by your patron have given you facility with spells. See Spells Rules for the general rules of spellcasting and the Spells Listing for the warlock spell list.

Cantrips

You know two cantrips of your choice from the warlock spell list. You learn additional warlock cantrips of your choice at higher levels, as shown in the Cantrips Known column of the Warlock table.

Spell Slots

The Warlock table shows how many spell slots you have to cast your warlock spells of 1st through 5th level. The table also shows what the level of those slots is; all of your spell slots are the same level. To cast one of your warlock spells of 1st level or higher, you must expend a spell slot. You regain all expended Pact Magic spell slots when you finish a short or long rest.

For example, when you are 5th level, you have two 3rd-level spell slots. To cast the 1st-level spell witch bolt, you must spend one of those slots, and you cast it as a 3rd-level spell.

Spells Known of 1st Level and Higher

At 1st level, you know two 1st-level spells of your choice from the warlock spell list.

The Spells Known column of the Warlock table shows when you learn more warlock spells of your choice of 1st level and higher. A spell you choose must be of a level no higher than what’s shown in the table’s Slot Level column for your level. When you reach 6th level, for example, you learn a new warlock spell, which can be 1st, 2nd, or 3rd level.

Additionally, when you gain a level in this class, you can choose one of the warlock spells you know and replace it with another spell from the warlock spell list, which also must be of a level for which you have spell slots.

Spellcasting Ability

Charisma is your spellcasting ability for your warlock spells, so you use your Charisma whenever a spell refers to your spellcasting ability. In addition, you use your Charisma modifier when setting the saving throw DC for a warlock spell you cast and when making an attack roll with one.

Spell save DC = 8 + your proficiency bonus + your Charisma modifier

Spell attack modifier = your proficiency bonus + your Charisma modifier

Spellcasting Focus

You can use an arcane focus (see the Adventuring Gear section) as a spellcasting focus for your warlock spells.

Eldritch Invocations

In your study of occult lore, you have unearthed eldritch invocations, fragments of forbidden knowledge that imbue you with an abiding magical ability.

At 2nd level, you gain two eldritch invocations of your choice. Your invocation options are detailed at the end of the class description. When you gain certain warlock levels, you gain additional invocations of your choice, as shown in the Invocations Known column of the Warlock table.

Additionally, when you gain a level in this class, you can choose one of the invocations you know and replace it with another invocation that you could learn at that level.

If an eldritch invocation has prerequisites, you must meet them to learn it. You can learn the invocation at the same time that you meet its prerequisites. A level prerequisite refers to your level in this class.

Agonizing Blast

Prerequisite: eldritch blast cantrip

When you cast eldritch blast, add your Charisma modifier to the damage it deals on a hit.

Armor of Shadows

You can cast mage armor on yourself at will, without expending a spell slot or material components.

Ascendant Step

Prerequisite: 9th level

You can cast levitate on yourself at will, without expending a spell slot or material components.

Aspect of the Moon

Prerequisite: Pact of the Tome feature

You no longer need to sleep and can’t be forced to sleep by any means. To gain the benefits of a long rest, you can spend all 8 hours doing light activity, such as reading your Book of Shadows and keeping watch.

Beast Speech

You can cast speak with animals at will, without expending a spell slot.

Beguiling Influence

You gain proficiency in the Deception and Persuasion skills.

Bewitching Whispers

Prerequisite: 7th level

You can cast compulsion once using a warlock spell slot. You can’t do so again until you finish a long rest.

Bond of the Talisman

Prerequisite: 12th-level warlock, Pact of the Talisman feature

While someone else is wearing your talisman, you can use your action to teleport to the unoccupied space closest to them, provided the two of you are on the same plane of existence. The wearer of your talisman can do the same thing, using their action to teleport to you. The teleportation can be used a number of times equal to your proficiency bonus, and all expended uses are restored when you finish a long rest.

Book of Ancient Secrets

Prerequisite: Pact of the Tome feature

You can now inscribe magical rituals in your Book of Shadows. Choose two 1st-level spells that have the ritual tag from any class’s spell list (the two needn’t be from the same list). The spells appear in the book and don’t count against the number of spells you know. With your Book of Shadows in hand, you can cast the chosen spells as rituals. You can’t cast the spells except as rituals, unless you’ve learned them by some other means. You can also cast a warlock spell you know as a ritual if it has the ritual tag.

On your adventures, you can add other ritual spells to your Book of Shadows. When you find such a spell, you can add it to the book if the spell’s level is equal to or less than half your warlock level (rounded up) and if you can spare the time to transcribe the spell. For each level of the spell, the transcription process takes 2 hours and costs 50 gp for the rare inks needed to inscribe it.

Chains of Carceri

Prerequisite: 15th level, Pact of the Chain feature

You can cast hold monster at will — targeting a celestial, fiend, or elemental — without expending a spell slot or material components. You must finish a long rest before you can use this invocation on the same creature again.

Cloak of Flies

Prerequisite: 5th level

As a bonus action, you can surround yourself with a magical aura that looks like buzzing flies. The aura extends 5 feet from you in every direction, but not through total cover. It lasts until you’re incapacitated or you dismiss it as a bonus action.

The aura grants you advantage on Charisma (Intimidation) checks but disadvantage on all other Charisma checks. Any other creature that starts its turn in the aura takes poison damage equal to your Charisma modifier (minimum of 0 damage).

Once you use this invocation, you can’t use it again until you finish a short or long rest.

Devil’s Sight

You can see normally in darkness, both magical and nonmagical, to a distance of 120 feet.

Dreadful Word

Prerequisite: 7th level

You can cast confusion once using a warlock spell slot. You can’t do so again until you finish a long rest.

Eldritch Mind

You have advantage on Constitution saving throws that you make to maintain your concentration on a spell.

Eldritch Sight

You can cast detect magic at will, without expending a spell slot.

Eldritch Smite

Prerequisite: 5th level, Pact of the Blade feature

Once per turn when you hit a creature with your pact weapon, you can expend a warlock spell slot to deal an extra 1d8 force damage to the target, plus another 1d8 per level of the spell slot, and you can knock the target prone if it is Huge or smaller.

Eldritch Spear

Prerequisite: eldritch blast cantrip

When you cast eldritch blast, its range is 300 feet.

Eyes of the Rune Keeper

You can read all writing.

Far Scribe

Prerequisite: 5th-level warlock, Pact of the Tome feature

A new page appears in your Book of Shadows. With your permission, a creature can use its action to write its name on that page, which can contain a number of names equal to your proficiency bonus.

You can cast the sending spell, targeting a creature whose name is on the page, without using a spell slot and without using material components. To do so, you must write the message on the page. The target hears the message in their mind, and if the target replies, their message appears on the page, rather than in your mind. The writing disappears after 1 minute.

As an action, you can magically erase a name on the page by touching it.

Fiendish Vigor

You can cast false life on yourself at will as a 1st-level spell, without expending a spell slot or material components.

Gaze of Two Minds

You can use your action to touch a willing humanoid and perceive through its senses until the end of your next turn. As long as the creature is on the same plane of existence as you, you can use your action on subsequent turns to maintain this connection, extending the duration until the end of your next turn. While perceiving through the other creature’s senses, you benefit from any special senses possessed by that creature, and you are blinded and deafened to your own surroundings.

Ghostly Gaze

Prerequisite: 7th level

As an action, you gain the ability to see through solid objects to a range of 30 feet. Within that range, you have darkvision if you don’t already have it. This special sight lasts for 1 minute or until your concentration ends (as if you were concentrating on a spell). During that time, you perceive objects as ghostly, transparent images.

Once you use this invocation, you can’t use it again until you finish a short or long rest.

Gift of the Depths

Prerequisite: 5th level

You can breathe underwater, and you gain a swimming speed equal to your walking speed.

You can also cast water breathing once without expending a spell slot. You regain the ability to do so when you finish a long rest.

Gift of the Ever-Living Ones

Prerequisite: Pact of the Chain feature

Whenever you regain hit points while your familiar is within 100 feet of you, treat any dice rolled to determine the hit points you regain as having rolled their maximum value for you.

Gift of the Protectors

Prerequisite: 9th-level warlock, Pact of the Tome feature

A new page appears in your Book of Shadows. With your permission, a creature can use its action to write its name on that page, which can contain a number of names equal to your proficiency bonus.

When any creature whose name is on the page is reduced to 0 hit points but not killed outright, the creature magically drops to 1 hit point instead. Once this magic is triggered, no creature can benefit from it until you finish a long rest.

As an action, you can magically erase a name on the page by touching it.

Grasp of Hadar

Prerequisite: eldritch blast cantrip

Once on each of your turns when you hit a creature with your eldritch blast, you can move that creature in a straight line 10 feet closer to you.

Improved Pact Weapon

Prerequisite: Pact of the Blade feature

You can use any weapon you summon with your Pact of the Blade feature as a spellcasting focus for your warlock spells.

In addition, the weapon gains a +1 bonus to its attack and damage rolls, unless it is a magic weapon that already has a bonus to those rolls.

Finally, the weapon you conjure can be a shortbow, longbow, light crossbow, or heavy crossbow.

Investment of the Chain Master

Prerequisite: Pact of the Chain feature

When you cast find familiar, you infuse the summoned familiar with a measure of your eldritch power, granting the creature the following benefits:

• The familiar gains either a flying speed or a swimming speed (your choice) of 40 feet.
• As a bonus action, you can command the familiar to take the Attack action.
• The familiar’s weapon attacks are considered magical for the purpose of overcoming immunity and resistance to nonmagical attacks.
• If the familiar forces a creature to make a saving throw, it uses your spell save DC.
• When the familiar takes damage, you can use your reaction to grant it resistance against that damage.

Lance of Lethargy

Prerequisite: eldritch blast cantrip

Once on each of your turns when you hit a creature with your eldritch blast, you can reduce that creature’s speed by 10 feet until the end of your next turn.

Lifedrinker

Prerequisite: 12th level, Pact of the Blade feature

When you hit a creature with your pact weapon, the creature takes extra necrotic damage equal to your Charisma modifier (minimum 1).

Maddening Hex

Prerequisite: 5th level, hex spell or a warlock feature that curses

As a bonus action, you cause a psychic disturbance around the target cursed by your hex spell or by a warlock feature of yours, such as Hexblade’s Curse or Sign of Ill Omen. When you do so, you deal psychic damage to the cursed target and each creature of your choice that you can see within 5 feet of it. The psychic damage equals your Charisma modifier (minimum of 1 damage). To use this invocation, you must be able to see the cursed target, and it must be within 30 feet of you.

Mask of Many Faces

You can cast disguise self at will, without expending a spell slot.

Master of Myriad Forms

Prerequisite: 15th level

You can cast alter self at will, without expending a spell slot.

Minions of Chaos

Prerequisite: 9th level

You can cast conjure elemental once using a warlock spell slot. You can’t do so again until you finish a long rest.

Mire the Mind

Prerequisite: 5th level

You can cast slow once using a warlock spell slot. You can’t do so again until you finish a long rest.

Misty Visions

You can cast silent image at will, without expending a spell slot or material components.

One with Shadows

Prerequisite: 5th level

When you are in an area of dim light or darkness, you can use your action to become invisible until you move or take an action or a reaction.

Otherworldly Leap

Prerequisite: 9th level

You can cast jump on yourself at will, without expending a spell slot or material components.

Protection of the Talisman

Prerequisite: 7th-level warlock, Pact of the Talisman feature

When the wearer of your talisman fails a saving throw, they can add a d4 to the roll, potentially turning the save into a success. This benefit can be used a number of times equal to your proficiency bonus, and all expended uses are restored when you finish a long rest.

Rebuke of the Talisman

Prerequisite: Pact of the Talisman feature

When the wearer of your talisman is hit by an attacker you can see within 30 feet of you, you can use your reaction to deal psychic damage to the attacker equal to your proficiency bonus and push it up to 10 feet away from the talisman’s wearer.

Relentless Hex

Prerequisite: 7th level, hex spell or a warlock feature that curses

Your curse creates a temporary bond between you and your target. As a bonus action, you can magically teleport up to 30 feet to an unoccupied space you can see within 5 feet of the target cursed by your hex spell or by a warlock feature of yours, such as Hexblade’s Curse or Sign of Ill Omen. To teleport in this way, you must be able to see the cursed target.

Repelling Blast

Prerequisite: eldritch blast cantrip

When you hit a creature with eldritch blast, you can push the creature up to 10 feet away from you in a straight line.

Sculptor of Flesh

Prerequisite: 7th level

You can cast polymorph once using a warlock spell slot. You can’t do so again until you finish a long rest.

Shroud of Shadow

Prerequisite: 15th level

You can cast invisibility at will, without expending a spell slot.

Sign of Ill Omen

Prerequisite: 5th level

You can cast bestow curse once using a warlock spell slot. You can’t do so again until you finish a long rest.

Thief of Five Fates

You can cast bane once using a warlock spell slot. You can’t do so again until you finish a long rest.

Thirsting Blade

Prerequisite: 5th level, Pact of the Blade feature

You can attack with your pact weapon twice, instead of once, whenever you take the Attack action on your turn.

Tomb of Levistus

Prerequisite: 5th level

As a reaction when you take damage, you can entomb yourself in ice, which melts away at the end of your next turn. You gain 10 temporary hit points per warlock level, which take as much of the triggering damage as possible. Immediately after you take the damage, you gain vulnerability to fire damage, your speed is reduced to 0, and you are incapacitated. These effects, including any remaining temporary hit points, all end when the ice melts.

Once you use this invocation, you can’t use it again until you finish a short or long rest.

Trickster's Escape

Prerequisite: 7th level

You can cast freedom of movement once on yourself without expending a spell slot. You regain the ability to do so when you finish a long rest.

Undying Servitude

Prerequisite: 5th-level warlock

You can cast animate dead without using a spell slot. Once you do so, you can’t cast it in this way again until you finish a long rest.

Visions of Distant Realms

Prerequisite: 15th level

You can cast arcane eye at will, without expending a spell slot.

Voice of the Chain Master

Prerequisite: Pact of the Chain feature

You can communicate telepathically with your familiar and perceive through your familiar’s senses as long as you are on the same plane of existence. Additionally, while perceiving through your familiar’s senses, you can also speak through your familiar in your own voice, even if your familiar is normally incapable of speech.

Whispers of the Grave

Prerequisite: 9th level

You can cast speak with dead at will, without expending a spell slot.

Witch Sight

Prerequisite: 15th level

You can see the true form of any shapechanger or creature concealed by illusion or transmutation magic while the creature is within 30 feet of you and within line of sight.

Pact Boon

At 3rd level, your otherworldly patron bestows a gift upon you for your loyal service. You gain one of the following features of your choice.

Pact of the Blade

You can use your action to create a pact weapon in your empty hand. You can choose the form that this melee weapon takes each time you create it (see the Weapons section for weapon options). You are proficient with it while you wield it. This weapon counts as magical for the purpose of overcoming resistance and immunity to nonmagical attacks and damage.

Your pact weapon disappears if it is more than 5 feet away from you for 1 minute or more. It also disappears if you use this feature again, if you dismiss the weapon (no action required), or if you die.

You can transform one magic weapon into your pact weapon by performing a special ritual while you hold the weapon. You perform the ritual over the course of 1 hour, which can be done during a short rest. You can then dismiss the weapon, shunting it into an extradimensional space, and it appears whenever you create your pact weapon thereafter. You can’t affect an artifact or a sentient weapon in this way. The weapon ceases being your pact weapon if you die, if you perform the 1-hour ritual on a different weapon, or if you use a 1-hour ritual to break your bond to it. The weapon appears at your feet if it is in the extradimensional space when the bond breaks.

Pact of the Chain

You learn the find familiar spell and can cast it as a ritual. The spell doesn’t count against your number of spells known.

When you cast the spell, you can choose one of the normal forms for your familiar or one of the following special forms: imp, pseudodragon, quasit, or sprite.

Additionally, when you take the Attack action, you can forgo one of your own attacks to allow your familiar to make one attack with its reaction.

Pact of the Tome

Your patron gives you a grimoire called a Book of Shadows. When you gain this feature, choose three cantrips from any class’s spell list (the three needn’t be from the same list). While the book is on your person, you can cast those cantrips at will. They don’t count against your number of cantrips known. If they don’t appear on the warlock spell list, they are nonetheless warlock spells for you.

If you lose your Book of Shadows, you can perform a 1-hour ceremony to receive a replacement from your patron. This ceremony can be performed during a short or long rest, and it destroys the previous book. The book turns to ash when you die.

Ability Score Improvement

When you reach 4th level, and again at 8th, 12th, 16th, and 19th level, you can increase one ability score of your choice by 2, or you can increase two ability scores of your choice by 1. As normal, you can’t increase an ability score above 20 using this feature.

Using the optional feats rule, you can forgo taking this feature to take a feat of your choice instead.

Mystic Arcanum (6th level)

At 11th level, your patron bestows upon you a magical secret called an arcanum. Choose one 6th-level spell from the warlock spell list as this arcanum.

You can cast your arcanum spell once without expending a spell slot. You must finish a long rest before you can do so again.

At higher levels, you gain more warlock spells of your choice that can be cast in this way: one 7th-level spell at 13th level, one 8th-level spell at 15th level, and one 9th-level spell at 17th level. You regain all uses of your Mystic Arcanum when you finish a long rest.

Mystic Arcanum (7th level)

At 13th level, your patron bestows upon you a magical secret called an arcanum. Choose one 7th-level spell from the warlock spell list as this arcanum.

You can cast your arcanum spell once without expending a spell slot. You must finish a long rest before you can do so again.

At higher levels, you gain more warlock spells of your choice that can be cast in this way: one 8th-level spell at 15th level, and one 9th-level spell at 17th level. You regain all uses of your Mystic Arcanum when you finish a long rest.

Mystic Arcanum (8th level)

At 15th level, your patron bestows upon you a magical secret called an arcanum. Choose one 8th-level spell from the warlock spell list as this arcanum.

You can cast your arcanum spell once without expending a spell slot. You must finish a long rest before you can do so again.

At 17th level, you gain a 9th-level warlock spell of your choice that can be cast in this way. You regain all uses of your Mystic Arcanum when you finish a long rest.

Mystic Arcanum (9th level)

At 17th level, your patron bestows upon you a magical secret called an arcanum. Choose one 9th-level spell from the warlock spell list as this arcanum.

You can cast your arcanum spell once without expending a spell slot. You must finish a long rest before you can do so again.

You regain all uses of your Mystic Arcanum when you finish a long rest.

Eldritch Master

At 20th level, you can draw on your inner reserve of mystical power while entreating your patron to regain expended spell slots. You can spend 1 minute entreating your patron for aid to regain all your expended spell slots from your Pact Magic feature. Once you regain spell slots with this feature, you must finish a long rest before you can do so again.

Optional Class Features

Additional Warlock Spells

1st-level warlock feature
The spells in the following list expand the warlock spell list in the Player’s Handbook. The list is organized by spell level, not character level. Each spell is in the Player’s Handbook, unless it has an asterisk (a spell in chapter 3 of Tasha’s Cauldron of Everything). Xanathar’s Guide to Everything also offers more spells.

Pact Boon Option

3rd-level warlock feature
When you choose your Pact Boon feature, the following option is available to you.

Pact of the Talisman
Your patron gives you an amulet, a talisman that can aid the wearer when the need is great. When the wearer fails an ability check, they can add a d4 to the roll, potentially turning the roll into a success. This benefit can be used a number of times equal to your proficiency bonus, and all expended uses are restored when you finish a long rest.

If you lose the talisman, you can perform a 1-hour ceremony to receive a replacement from your patron. This ceremony can be performed during a short or long rest, and it destroys the previous amulet. The talisman turns to ash when you die.

Eldritch Versatility

4th-level warlock feature
Whenever you reach a level in this class that grants the Ability Score Improvement feature, you can do one of the following, representing a change of focus in your occult studies:

• Replace one cantrip you learned from this class’s Pact Magic feature with another cantrip from the warlock spell list.
• Replace the option you chose for the Pact Boon feature with one of that feature’s other options.
• If you’re 12th level or higher, replace one spell from your Mystic Arcanum feature with another warlock spell of the same level.

If this change makes you ineligible for any of your Eldritch Invocations, you must also replace them now, choosing invocations for which you qualify.

Otherworldly Patrons

The beings that serve as patrons for warlocks are mighty inhabitants of other planes of existence—not gods, but almost godlike in their power. Various patrons give their warlocks access to different powers and invocations, and expect significant favors in return.

Some patrons collect warlocks, doling out mystic knowledge relatively freely or boasting of their ability to bind mortals to their will. Other patrons bestow their power only grudgingly, and might make a pact with only one warlock. Warlocks who serve the same patron might view each other as allies, siblings, or rivals.