I thought I had read that in the Marvel Universe, demons/demonic beings like Mephisto could grab/ensnare your soul after your death and keep it in "hell" if you've only forgotten to return a library book? Marvel's hell dimensions are different than any Biblical hell too, since there are many of them and each is ruled by various devils and demons...i.e. Mephisto rules a hell dimension, Satannish rules another, Hela and Pluto (Hades) rule yet other hell-like dimensions, etc, etc...
Dana