Killer Pony an evil version and enemy of T Pony can also be known as Change Killer an evil ranger version and enemy of Change T who tries to terminate Change T. Moments after T morphed into Change T for the first time he was created by some nasty man who stolen some idea efforts from T's ranger design but Change Killer/Killer Pony was realise he is fake and if he destroys Change T/T Pony he'll turn real and rule the world. But lucky for Change T he always defeated him and saves the day every time Change Killer plotting his schemes.