Hellboy

A demon whose true name is Anung Un Rama (the Beast of the Apocalypse), Hellboy was brought to Earth as an infant by Nazi occultists. He was discovered by the Allied Forces; amongst them, Professor Trevor Bruttenholm, who formed the United States Bureau for Paranormal Research and Defense (BPRD). In time Hellboy grew to be a large, red-skinned demon with a tail, horns (which he files off, leaving behind the signature circular stumps on his forehead, to make his appearance more "normal"), and an oversized right hand made of stone. He has been described as smelling of dry-roasted peanuts. Although a bit gruff, he shows none of the malevolence thought to be intrinsic to demons, and works with other strange creatures in the BPRD. This is said to be because of his upbringing under Professor Bruttenholm, who raised him as a normal boy and taught him how to behave normally. This is a reference to the nature versus nurture debate. Hellboy has been dubbed the "World's Greatest Paranormal Investigator".