Oddworld: Abe's Exoddus

Abe’s peaceful retirement was shattered when visited by a vision from the Three Weirdos. Abe learned the Magog Cartel was mining Necrum, the sacred Mudokon city of the dead, to collect bones to make super-addictive SoulStorm Brew.

After freeing the Mudokon spirits imprisoned in the Mudanchee and Mudomo Vaults, Abe gained scary powers from the Weirdos, including the ability to heal his Mudokon friends of SoulStorm addiction, and the power to turn invisible.