Lifeless.

[Teleolurian]

Some rocks *can* lose body parts - a sphinx has eyes, a sacred statue has both eyes and arms (although I don't remember if it can wield any weapons with its arms). Others shouldn't be able to (Monolith). Rocks that have heads should be able to lose them (unlike living beings, which can't lose all their heads without dying). Of course losing all of your heads should also inflict blindness.

What if you lose a head when you're the Stone Head ??

Okay, that was uncalled for.