Thread:Jester of chaos/@comment-32141455-20170529055746/@comment-4708882-20170606034648

We do get an origin in The Birth of Evil, Part 1. He is a demon created from The Black Mass that seemingly existed either from the start of the universe or maybe before it until the Gods attack and nearly destroy it except at least one small fragment escaped and landed on Earth. After that Jack's father shot a magic arrow intended to destroy it before it could destroy his kingdom. Instead of destroying the Black Mass it gave it a mind and intellect thus creating Aku.