neo jokerDoctor Neo is an antagonist in Season 4. He first appears in The Shining Nht and the Messenger of the Southern Cross! and meets Joker, Hachi and Akai Tsubasa when theyInspired by the exploits of the Clown Prince of Crime, this street gang is ready to take Neo Gotham by storm. But first they need some new blood…the children of the Joker! Will Jackie