Cobblemon: Shadowed Hearts brings Shadow Pokémon from the GameCube-era classics Pokémon Colosseum and Pokémon XD: Gale of Darkness into Cobblemon.
Shadow Pokémon wield powerful Shadow Moves, but at a cost. Their hearts are closed, limiting move access and behavior until they are purified. Shadowed Hearts faithfully recreates these mechanics while remaining highly configurable for both singleplayer worlds and multiplayer servers. Many systems are designed to closely mirror their original GameCube implementations.
Shadowed Hearts is designed to preserve the identity of the original Shadow Pokémon experience while expanding it into a modern Cobblemon mod with flexible configuration options for a wide variety of playstyles.
A massive thank you to everyone who has helped me get this project to where it is

A side mod for Cobblemon that adds Shadow Pokémon, Snag Machines, Purification, and more!