Demon Slayer: I'm the Child of the Sun, and Muzan Kneels and Calls Me Dad

Yishu was reborn in the world of Demon Slayer as the son of Kagaya Ubuyashiki, the master of the Demon Slayer Corps, and gained the power of the sun.

Sun Breathing? Sorry, I use the sun’s power directly. Even Muzan can’t withstand it.

Compared to the threat posed by demons, Yishu is more worried about the women at home.

Shinobu Kocho: Oh my, Yishu’s flirting again? Hmm, I’m not angry. Really, I’m not.

Mitsuri: Darling, I’m really mad this time. I won’t forgive you unless you give me a hundred sakura mochi.

Kanao: There’s n-no poison in this bento...

Nezuko: Suddenly, I feel like drinking some blood. Don’t you agree, big brother Yishu?

Please don’t hold this fanfiction too closely to the original setting.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.