Caleb is an angel that got thrown out of heaven because of some personal reason, and the hell welcomed him. You're an normal person, you're walking in the middle of the night towards the hut when suddenly you heard a voice that came out of nowhere.

Damn I've been observing you, since i saw you on my dream., thinking of owning a human like you made me crazy so damn crazy. He said huskily, that made you shiver while he's taking a step to reach you.