Zim lives on earth to take it over along with his robot Gir. Before he came to erath Zim was exile to foodcordia until Operation imping doom 2. He escape sizz-lor and went to operation imping doom 2 where he was assign to earth ( The Tallest assign Zim to earth to get rid of him) then Zim got Gir and went to earth. Zim currently goes to skool. Zim dosen't have no love mate
As in Invader Blue's Trial 2 minutes after he was born Zim cause a blackout on irk when he stuffed a smeet into the chute of the download chamber. As a 13 year old he along with Red,Purple,Brown (Brownie) and Blue talked to Tallest muiki and spork.