A hapless man transmigrates into the body of Bing Zang, the protagonist of a slice-of-life anime.
After transmigrating, Bing Zang first becomes the disciple of Ogata Isshinsai, the Fist Saint from History's Strongest Disciple, and later saves the heroine of Future Diary, Yuno Gasai.
Who could have guessed that Yuno Gasai, whom he happened to pick up, would kill the Heretic God, Deus?
Yuno becomes the world's seventh Demon King, while Bing Zang earns the glorious title of the Demon King's most beloved man.
And so, relying on that title, he builds a harem in this world where several anime series have merged.
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.
What the fuck, the male protagonist has no temper at all after being bullied like this, tsk tsk