Population: 10,000 myconids and spore servants

  • Government: Organized circles ruled by larger specimens called circle leaders; even larger specimens called sovereigns rule the entire colony
  • Defense: Spore servants and awakened zurkhwoods
  • Commerce: None
  • Organizations: Seven myconid circles

Luminous Hollow: The Greycap Myconid Colony

Location and Role in Seregon:
A city under a city, Luminous Hollow is the home of the The Greycaps, a large, intelligent, and highly organized Myconid fungal colony living deep beneath the city of Seregon. The myconids emerge nightly from their subterranean lair, moving through the sewers to clean the streets of organic matter, including dangerous fungus and decaying creatures. This nocturnal ritual has fostered a cautious coexistence between the myconids and the people of Seregon, but history has shown that the myconids must be ever-vigilant—humans, given the chance, might wipe them out.


Sovereign Morel and Interaction with Outsiders:

The Greycap myconids live cautiously, guarding their home from intruders. Sovereign Morel, the wise and contemplative leader of the colony, oversees all interactions with outsiders. Though they prefer to remain isolated, the myconids do not kill visitors. Instead, Sovereign Morel ensures that those who stumble upon Luminous Hollow—whether through curiosity or by accident—are quickly assessed. After determining their intent, visitors are usually escorted back to the surface.

Entry to Luminous Hollow:

There are several routes into Luminous Hollow, including passageways from the sewers and hidden Frystalline doors from Kaanul’s Snare. Myconids possess an innate sense of their home and its boundaries, allowing them to swiftly react to intrusions. Although they guard their entrances, the rare adventurous soul may follow them from the surface, intrigued by their nightly procession through the city.


Arrival at Luminous Hollow:

Visitors entering the Hollow are met with a sight both wondrous and surreal. The tunnel opens into a vast underground cavern, its walls, floors, and ceilings coated in a vibrant, glowing mushroom forest. Bioluminescent fungi cast the cavern in a soft, colorful light, creating mesmerizing patterns in the darkness. Across the floor, large mushroom stalks rise like towering trees, their caps gently pulsing with light. The deeper cavern holds the mushroom towers, where thousands of myconids reside in carved-out nooks.

The far end of the cavern leads to a misty ravine, beyond which glimpses of the majestic mushroom towers can be seen. This tranquil landscape belies the colony’s vigilance and organization, as every part of the grove is carefully cultivated and protected.


Myconid Way of Life:

The myconids of Luminous Hollow live a structured, cyclical life, divided into distinct phases of work, communion, and rest. Their days are meticulously scheduled, reflecting the orderly nature of the colony.

  1. Work (8 hours):

    • Each day, myconids fulfill their roles in the colony: cleaning Seregon's streets, harvesting zombies to help produce Seregon Serum, tending to their mushroom fields, scouting for resources, or strengthening the colony’s defenses.
  2. Melding (8 hours):

    • After their work is complete, the myconids gather for melding, a deeply spiritual telepathic communion where they share memories, thoughts, and emotions, connecting their consciousness in perfect harmony.
  3. Rest (8 hours):

    • After melding, the myconids enter a restful state, preparing for the next cycle.

The Circles of Luminous Hollow:

The myconid colony is organized into Circles, each with a specialized function within the community. There are 10,000 members in the colony, divided into eight Circles, each performing vital roles to sustain the colony’s way of life.

  1. Circle of Hunters:

    • Responsible for defending the colony and hunting dangerous creatures that threaten the Hollow or Seregon.
  2. Circle of Explorers:

    • These myconids venture into the deeper caverns, scouting for resources and discovering new pathways.
  3. Circle of Sowers:

    • Tasked with maintaining the colony’s mushroom farms and ensuring the continued growth of their fungal resources.
  4. Circle of Builders:

    • Responsible for expanding and maintaining the colony’s living quarters and defenses, ensuring Luminous Hollow remains safe and secure.
  5. Circle of Growers:

    • Focuses on nurturing the more delicate and magical fungi that provide the colony with essential sustenance and healing properties.
  6. Circle of Gatherers:

    • These are the myconids most frequently encountered by the people of Seregon, gathering decaying material and cleaning the city’s streets each night.
  7. Inner Circle:

    • Composed of the colony’s most respected and intelligent members, this Circle advises Sovereign Morel and makes important decisions regarding the colony’s future.
  8. Circle of Masters:

    • A recently formed group of elder myconids who have specialized knowledge in magic, alchemy, and the secrets of the Great Old Ones. They manage arcane experiments and aid in the production of the Seregon Serum.

Final Notes:

Luminous Hollow is a world unto itself, a place of wonder, peace, and danger, where the myconids live in harmony with their environment while carefully guarding their existence. For those brave or curious enough to find their way into the Hollow, it offers a glimpse of a strange, otherworldly society, one whose quiet power and hidden knowledge are both awe-inspiring and unsettling.

Reasons to Visit

Backgrounds That Might Have Contacts in Luminous Hollow

  1. Hermit

    • Connection: A character with a background as a hermit may have once wandered into the depths of Seregon’s Undercity and found refuge among the myconids of Luminous Hollow. Their time in the Hollow could have given them a rare understanding of the myconids’ way of life and their telepathic melding rituals.
  2. Alchemist (Sage Variant)

    • Connection: A character who specializes in alchemy or herbalism might have collaborated with the Circle of Masters in the production of the Seregon Serum, forming a tenuous but valuable relationship with the myconids for shared knowledge.

Five Reasons Characters Might Seek to Visit Luminous Hollow

  1. Seek Aid in Alchemical Research

    • The myconids' mastery of fungal growth and their contributions to the Seregon Serum make them invaluable for anyone studying alchemy or looking for rare components to create or cure magical effects.
  2. Investigate the Secrets of the Great Old Ones

    • The Circle of Masters’ experiments and knowledge about the Great Old Ones might attract adventurers seeking forbidden lore or ways to combat eldritch threats.
  3. Protect the Colony from Outside Threats

    • Reports of cultists, rival factions, or creatures attempting to infiltrate or exploit Luminous Hollow could lead adventurers to help the myconids defend their home.
  4. Retrieve a Lost Artifact

    • The Greycaps may possess or guard an ancient artifact tied to Seregon’s history, one that a powerful patron or adventuring party requires for their quest.
  5. Forge an Alliance Against the Red Flux

    • With the myconids’ knowledge of fungal biology and their first-hand experience with corruption, they could become allies in combating outbreaks of the Red Flux. Characters might be sent to negotiate or recruit their aid in a wider battle against this menace.

Luminous Hollow serves as both a hidden sanctuary and a potential springboard for adventures filled with intrigue, danger, and cooperation. The myconids' unique culture and role in Seregon make them an intriguing part of the city’s ecosystem.