NegaZim And NegaGir

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 has a Secret Assassian Named Cecilate, who told him To revive the 2 Aliens who the two were Killed by the Joker, Vilgax and Cecilate Revive Zim and Gir and made them to NegaZim and NegaGir.

Trivia
Vilgax has Another Alliance named Cecilate who told him to Revive Zim and Gir.

Both Zim and Gir Have the Nega Body all along...

Vilgax Zim and Gir Are Aliens.

Cecilate Want's to Form an Alliance with VIlgax the Absorb Octopus.