Johnstone Metzger summoned these surreal, weird monsters, like the Eyeball Syndicate, and Nathan Jones illustrated them.
Originally published through the Monthly Monsters Patreon, these oddly essential enemies are now in a Cthonstone Bundle of Holding until the 28th of January. You have only until then to grab the single-tier deal.

Chthonstone Enemies – $17.95
The retail value of these OSE monsters comes to $95.
- Chthonstone Essential Enemies 1-8
- Dungeon Robbers From Outer Space
Monsters include;
- Ammazriel: Assembling the ten gemstone eyes will summon the giant Keeper of the Maze, who will build a maze to trap humanity’s souls.
- Grumblesticks: A porcine faerie of the darkest kind. Her hut drags itself along like a slug. The centipede-bodied Grumblewyrm shares her taste for the flesh of dwarves.
- Mouth Eyes: A creature with mouths for eyes abducts people to expose them to the magic of distant planes, observing how they change. Surviving such an abduction may leave you permanently transformed.
- Suckering Worms: These creatures have bird-like beaks and slithering bodies. They run the top casino in all of the monsterlands.
You can also buy more of Johnstone’s RPG offerings from Chthonstone Games on DriveThruRPG.