GRIMLOCK keeps a collection of the parts he's torn off his DECEPTICON
enemies. His super-thick ultramantium skin - in both robot and dinosaur mode -
is coated in energy-absorbing materials, making him nearly impervious to damage.
There are many who might say much the same thing about his mind. He is actually
quite smart, but a programming flaw in his speech centers gives him only the
most basic communications skills. He dislikes the weak, but is dedicated to the
protection of those he views as lesser creatures. The only thing he hates more
than weakness, in fact, is those who exploit the weak.