Jack Noir

Main Version
Jack Noir Jade's World Jack Noir was the intended Final Boss of Jade Harley's version of BZPB. The result was an incredibly powerful, homicidal entity which proved impossible for Jade and her friends to defeat. Eventually, Jack Noir broke into the Original Universe and went on a rampage, leaving a trail of destruction behind him and killing several forms of User Zev. Jack Noir soon gained the attention of Dukamu, who tracked him down and imprisoned him in a cell made of Jopulon energy in the UG, which has proved to be the only thing that can contain him thus far.