I don't know, there isn't much background info on him..but in my version he is the Joker's grandson.
If you go to my website at [link] you'll find bios of the Joker and Harley's children (fan-characters created by Polly-ache)
IS there such thing as a Gotham manga con? That'd be awsome!
Catt: :3 XD poor J-man! XD I'll take a picture with you J-man!
... of course... I don't know if you want a picture of the two of us. I'll be dressed as Robin... I dun even know if you know who he is... XD
Cosplaying is so much fun. It's just one of those things I do to grab attention. A substitute for real friendship lately, I guess. (A poor substitute, but a substitute nonetheless... wow, that makes me feel lonely.)