A mod with a bunch of mythical creatures and a few other things. Everything is modular.

Features:
Trainable Plump Helmet Men that can be eaten and brewed, but will rebel if they outnumber you.
Return of the Carp God, a hidden cult that will turn dwarves into fish people if you don't find and eliminate the secret cult leader.
A bunch of mythical beasts, including Chimeras, Raiju, Nymphs, Sigbin, Leprechauns, Sphinx, and more.
Many new secrets that will produce tower-builders in worldgen.
An adventurer minigame that lets you challenge progressively stronger bogeymen in order to unlock dark powers.