Spike is severely hurt during a battle. His mind is placed into Sparkplug’s recent creation, Autobot X, until his body can be saved by an operation. But the Autobot X body was unstable to begin with and Spike soon ends up betraying his friends.
the-transformers-ep-1The Transformers Season 2 Episode 1
The Transformers Season 2 Episode 1
Autobot Spike