NegaZim and NegGir
Zim and Gir are the ones who were killed by the Joker and Never Come Back... Or was it!? It Seemed Vilgax found a way to revive the 2 Aliens who the two were Killed by the Joker, Vilgax Revives Zim and Gir and made them to NegaZim and NegaGir. They still retain their stupidity and cluelessness but they are revenge driven and towards M.O.D.A.B. They try to defeat Bender to get revenge on him but when they came his way he hunted them and destroyed their Negabody and then killed them when they threatened Dib's life.