Tiny Arms

Tiny Arms is a Dinobot from the Cyberverse continuity family.

You can't see me!

_{This character has no official visual representation in any Transformers product or media... yet, at least.}

Tiny Arms was once a stoic leader in the image of Grimlock, the king of the dinosaurs, but unfortunately succumbed to the death that consumed his planet.

His name is also very funny.