Eclipse

An undead man made of pure shadows and darkness. He's been alive for countless eons and has killed thousands of Gods. He also has glowing gold blood and visible veins all over his body. He's also known as the New Death. He uses a shadow blade as his main weapon and is a master of shadow manipulation, and he absorbs the Souls of those he kills. If he's losing, he'll use something known as the Eclipse Beam, which is a beam of pure Darkness and Light, and can completely destroy an entire universe.