Do You Know That Demon King?

* Do you know that demon king? Yes, it is the legendary demon who was born in the demon realm, loves human flesh, has a cruel personality, and once killed tens of thousands of immortal soldiers with one sword! Well, he lives in my house now. What? Call me bragging? I'm not bragging! ! ! If you don't believe me, go check it out! Count the time! He should be washing my bedding right now. Oh, no bullying. Of course he had to wash it after he made it dirty last night. Fierce but afraid of his wife, the Big Devil × Little Sun Girl * Motto: Diligence is the best!