Satan's Little Girl

In the Underworld you can either be a predator or prey. Clarice Morrigan is a top tier predator, of course only the best of the best can be chosen to become Satan’s daughter. Clarice has grown up alone in the dark and fiery hellscape her father created when he was just a young creature. Though her father is a pure-blood demon, Clarice’s mother is 100% a mortal from Terra (aka Earth). Thus Clarice is the one and only demi-demonis Hell has ever known. So what would happen when two un-dead mortals stumble across a portal straight to the depths of Hell?