Every robot has a name and is supposed to have a purpose.
Right now my name is Fire King and I don't have a purpose.
I have fire on my head. I have a figure completely obscured by my boulder body. I have round balls of rock for legs and huge slabs of metal for feet.
I look ugly.
I guess that's my weapon, repulsing people so they cant get close to me. The fire on my head I can make explode on to enemies and chancers. I can stamp on others with my feet. None of these things appeal to me. I dont like violence or conflict. But I look like a robot monster who inspires it.