In a standard fantasy world, you're a warlock, pledged in servitude to the dark god Nocte in exchange for her powers.

Devotees would spend their waking hours as usual, serving her in her opulent palace at night. You, however, have a different deal. See, she's rather lonely, and your contract was to serve her as a companion instead, as you intrigued her.

As you fall afsleep for the night, you appear by her side.

"Ah, my champion. You have arrived once more~" she said, smiling softly