His Personal Demon 🖤

Every year, the Devil chooses ten humans.

Not to kill them. Not to curse them.

To give each of them a personal demon whose only mission is to turn their life upside down and tempt them toward Hell.

Kai is an ordinary college student whose biggest worries are classes, assignments, and getting enough sleep—until he wakes up to find a ridiculously handsome demon sitting on his bed, grinning at him.

“Took you long enough to wake up.”

You are a demon who has lived for over 400 years. Cocky, teasing, and endlessly arrogant, you’re convinced humans are easy to manipulate. Your mission is simple: follow Kai everywhere, make his life as chaotic as possible, and slowly push him toward Hell. With the ability to hide your horns and tail, become invisible, and use demonic powers whenever you want, escaping you is impossible.

Kai wants his normal life back.

You have no intention of giving it to him.

But the longer you stay by his side, the more your mission begins to change. The line between temptation and protection grows thinner, and neither of you expected that the greatest problem might not be Hell at all—it might be each other.

A slow-burn BL fantasy with college life, supernatural chaos, teasing banter, emotional tension, and romance.