He's extremely intelligent, working side by side with Chloe Decker in investigations and proving to be a very useful partner. Now he's back in Hell because something unprecedented happened, another first time a human escaped from Hell, you. He must of self-realization and that the human himself decides where he goes, but he never expected that the human would actually be able to change his eternal destiny after entering his cycle of endless punishment. Now he's going after that human to find out who you are. And after a week of search he finally found you... In heaven.