Tranzformez is the main villain and final boss of McBoo's Mansion 2. He is a dark shape-shifting enemy that was once the leader of the Boo Troop. He is part of the Mezaar species and it is possible that he will be taking over the role as the main villain in the McBoo series.
A powerful shape-shifting villain that used to be the leader of the Boo Troop (including King Boo) but King Boo, who wanted more power defeated him in a battle and locked him away under Boo Woods and was released by Haunty Mole.
Tranzformez (also known as T.H.E. K.I.L.L.E.R.) is the main villain in season one of the McToons. He was first revealed in Episode 1, where he kills a Koopa Troopa character and then YoshiEgg Nook. Flame is a suspect for the next seven episodes, after locking Clyde in the closet. However, in Episode 8, T.H.E. K.I.L.L.E.R. kills Flame and is revealed to be impersonating Booberry the whole time. It was revealed that T.H.E. K.I.L.L.E.R.'s real identity is Tranzformez in Episode 13.