I Want to Be Your Partner

[Main story complete] In his previous life, he was a fearsome Demon King, killed in a sneak attack.

Reborn, he has no interest in money, power, or status. Aside from revenge, all he wants is to fall in love with his master.

He always thought his master was above worldly concerns, but beneath that cool exterior, she's adorably clueless.

Terrible sense of direction, terrible at cooking, and hopeless at everyday life.

Oh, this contrast is kind of cute. The Demon King admits he can't handle it.

“Ungrateful disciple!”

The serious blurb

When his identity is exposed, she demands an explanation.

He says, “I'm not a Demon King. I'm just your disciple.”

When people from the demon realm come looking for him, he must choose between the demon realm and his master.

“Master, how about I give you the entire demon realm as your betrothal gift?”

When people discover his relationship with his master and condemn them with scorn, he steps in front of the master who has always protected him.

“Betraying your master and ancestors? She's my master. She hasn't said a word, so who are you useless fools to gossip about us?”