Sun Breathing: Are You Happy to Have Someone as Miserable as Me?

If Muzan had even a little sense (and he has five brains), he could rule Japan. So why has he been such a loser for a thousand years? The answer is simple: Kibutsuji Muzan is played by an employee of the Transmigration Bureau, complete with benefits.

Muzan, who died after playing games nonstop for three days and nights because he was so excited to have just finished the college entrance exams: I'll play the loser boss properly, keep the plot on track, and try to get reincarnated as a human as soon as possible...

But because he didn't follow the rules and flirt with little Yoriichi ahead of time, Muzan saw the Sun Breathing user become a demon in place of his older brother, then become a jealous brother-obsessed guy in his next life. Two streams of broad noodles for tears ran down his face. Later, after transmigrating into the body of a thousand-year-old monster, Muzan went to carry out a mission in the Jujutsu Kaisen world, only to be confessed to on the street by the person said to have killed the King of Curses.

Muzan: "..." He looked closely. Wasn't this Yoriichi?!

Here, you'll find:

A dog person gets transmigrated √

The Sun Breathing user gets seduced by Muzan and becomes Upper Rank One

The body in Cells at Work! Code Black gets restored to health

A clever plan (?) brings the Senju and Uchiha clans together

The King of Curses gets proposed to on the street

Important:

○ The pairing is Yoriichi x Muzan (Muzan has done everything he should and shouldn't have done, so I suppose that counts as being true to character). Ah, I never thought I'd write this pairing one day!!!

○ The crossover series currently includes the Cells at Work! franchise (with little page time), Jujutsu Kaisen, and Naruto (I really want to write it!). Bungo Stray Dogs is still uncertain.

○ The non-typical Muzan story next door can be considered a predecessor. The pairing changed unexpectedly partway through, and since this one is such a crossover pairing from the borderland between light and dark, I was worried some readers wouldn't be able to accept it, so I decided to start over. My writing style has also changed quite a bit. After three years of high school, I don't think I can write hilarious stuff anymore (life has smoothed out my rough edges). That's that.

○ The author having fun and the readers having fun are equally important to me! If either is missing, the story just doesn't have the same feel. I'll try to update daily (let's be real, every other day).

Theme: Stay positive.