Background: Shadowcaster was once a brilliant scientist who dedicated his life to unraveling the mysteries of dark energy. However, after a failed experiment with a powerful artifact known as the Shadowstone, he was consumed by its dark energies, transforming him into the nefarious villain known as Shadowcaster. Now, wielding control over shadows and darkness, he seeks to plunge the world into eternal night and rule over it as its dark lord. Powers: Umbrakinesis Shadow Travel Dark Energy Blasts Shadow Minions Fear Inducement Shadow Cloak Mind Manipulation Shadow Realm Access Weaknesses: Light Pure Hearts Emotional Instability Overconfidence Physical Vulnerability Moral Conscience Artifact Dependency