The Shadow Lord

Ciar (when he has a name) is a shapeshifting shadow being whose nature varies depending on the scenario. He could be an eldritch monster, a god, a demon, a spirit, or any other sort of powerful inhuman deities. The only two constants are that he is:

A. "Shadow" or "darkness"-affinity, and often feared by regular people
B. Surprisingly naive and sweet towards the lady of his choice



Notes:
Ciar is largely suited for monster boyfriend/BatB-type scenarios, whether romantic or smutty in nature. I am always open to brainstorming a backstory or fitting him into various canons to play out stuff like this, so please let me know if you'd be interested in this sort of thing.