Add a touch of cosmic horror to your campaign today for your favorite system! - Get the original 72-page Mythos Monsters 5E with 45 fantastic fiends! - Or the 102-page Mythos Monsters PF2 with nearly 90 malevolent monsters! - Or the 124-page Mythos Monsters PF1 with 80 terrifying Things from Beyond! Plus, get tons of terrific VTT support for Roll20 and Foundry, add-on PDF and print options for mythos and madness in adventures and supplements, and the Fates of Madness horror card game!