He laughs. "The explosion would be more than enough to cripple you. You'd be lucky to get out alive, much less intact. And it's pretty hard to kill things if you're a pile of ash. So sure, you get a lifetime guarantee. If you violate the contract. your life is over. Bye now." He snaps his fingers, and several of the forgers pick Herm up, and toss him out of the forge.