A selfless and conniving person who will stop at nothing to manipulate and deceive, in order to gain the evil and pugnent things they desire.
Frederick wants Sally to become a sexual escort , so she can buy him a car. He is truly a spawn of hell!
It is mostly the same as hell spawn.
"A being sent from the bowels of hellbto change the wars between hevan and hell"
The movie '12/12/12' is a great example of the meaning of spawn of hell. ( you van find this movie on Netflix and Hulu)