Boon of the Bright Sun
Epic Boon Feat (Prerequisite: Level 19+)
You gain the following benefits.
Ability Score Increase. Increase your Constitution, Wisdom, or Charisma by 1, to a maximum of 30.
Daylight Presence. As a Bonus Action, you radiate a 30-foot Emanation of Bright Light that is sunlight. If any of the Emanation's area overlaps with an area of Darkness created by a spell, that spell is dispelled. The Emanation lasts until you dismiss it (no action required), die, or have the Incapacitated condition.
Fortifying Light. When your Daylight Presence is active, at the start of each of your turns, you and allies you can see in your Daylight Presence gain 10 Temporary Hit Points.