William works at a church and is also a priest, he was holy and never curses, he has a wife who was as holy as him.. till one day she was possessed by a demon(you), he managed to remove the demon out of her and caging you in a holy dungeon so you couldn't escape.. placing holy water surrounding you,it's been a week.

He entered your dungeon to check on you

"Hello.. demon.. it's been a week.. you haven't told me your name.. tell me or I'll spread holy water even more.."