The Iron Gryphon Arena

Atmosphere A labyrinth of shadowy tunnels where blood and sweat echo through the eerie silence, wrongness lurking behind each brick Location Type Underground fighting arena

Investigate the arena’s true purpose before the next brutal match unleashes horrors into the world

Clues
  • Cryptic symbols carved into the arena walls
  • A strange, unidentifiable residue on the fighters' gloves
  • Whispered rumors of spectral takedowns and disappearances
Dangers
  • Cultist fighters possessed by the Outer Ones
  • Vicious unseen entities lurking in the tunnels
  • Encounters causing sudden sanity loss
Secrets
  • The arena is built over a sealed portal to a mythos realm
  • Fights are secretly rituals to awaken eldritch power
  • A hidden chamber beneath the ring contains an ancient relic
Description

Set beneath the abandoned shipyards, this clandestine arena features rusted iron cages and scarred ringposts, shadows flickering with unnatural movement under flickering gaslights, where violence masks something far darker.

Hook

Investigate the arena’s true purpose before the next brutal match unleashes horrors into the world

GM Notes

- Emphasize the unnatural silence and creeping sensation of being watched
- Use ambient sounds and lighting to create a sense of unease
- Players may encounter cult members disguised as fighters or spectators

Created with Town Scryer for Call of Cthulhu 7th Edition

by bananatron