Definition of "hellspawn"

Despite his grim mien, his kinship with vein-biters and hellspawns, Batman always maintained one pious virtue, his unspoken insistence on the value—the sacredness—of human life.

1994, Dennis O’Neil, Batman: Knightfall, Bantam Books, page 348

Image Animation also fabricated the hellspawns’ bondage-inspired costumes, substituting foam material for the more expensive leather of the previous two films.

1996, Anthony Timpone, Men, Makeup, and Monsters: Hollywood’s Masters of Illusion and FX, St. Martin’s Griffin, page 179

The face and voice were beyond question those of the man who had died to protect her in a room full of hellspawn and slaughter.

1998, David Drake, Queen of Demons, Tor Books, page 115

“The door was ajar. Not so smart for a young Nightwing-in-training—especially when he’s got one of those filthy hellspawns in his hands.”

2003, Geoffrey Huntington [pseudonym; William J. Mann], “A Deadly Duel”, in Demon Witch (The Ravenscliff Series; II), ReganBooks, page 111