"Humans're stronger, generally. Their SOULs follow that same kinda pattern. So a monster with that kinda power would be, uh...pretty nigh unstoppable, it turns out."

Humans, they got those special qualities to 'em. They got determination, and they got the will to persist where most monsters do not. They're made of more than just magic and the hopes and dreams of those who live Underground.

"Humans have this thing we call determination." He opens a bony hand in artless supination, one eyesocket lidding at half-mast with the other dropping shut entirely. "With the right intent, one human could tear up the entire population of monsters."

One did, in actual fact. Or was it two?