This is the sort of guy you can usually find doing odd jobs in a mad scientist's laboratory. His hunched back, protruding eyes, and swappable body parts are pretty much standard-issue for the profession. Hunchbacked minions scavenge spare parts to build monstrosities that tamper in God's domain, mix all manner of potions, poultices, and powders, and generally lend an extra hand. Sometimes three or four.