Being the God of Hell is a bother

A group of people dies in a plane crash, but their souls are snatched away by an entity called the Highest One, that wants to make them the gods of a new world in order to guide and control its population. One of the passengers, Viktor, protests this, saying that the people of the new world should be entitled to find their own path in life without immortal beings ruling over them. The Highest One then ask Viktor if he really has that much faith in humanity, and after Viktor answer positively he made him into the God of Hell, tasked with redeeming the souls of the damned, as a way to test Viktor's faith in humanity...