Anime Crossover: The Spoils Begin at Demon's High School

Bai Han unexpectedly transmigrates to the world of High School DxD and becomes the third child of the Sitri family: Bai Han!

However, his second older sister, Sona, is facing an arranged engagement and decides to go into seclusion to cultivate.

She leaves Bai Han in charge of her peerage in the student council of Kuoh Town, telling him to train them well.

At this point, the Plunder System activates

and binds him to a group chat. Bai Han becomes the group owner, and members can request recruitment, allowing Bai Han to travel across dimensions to them.

It's just that the whole thing takes a completely different turn.

Queen Esdeath: "The announcement said to recruit with caution and that you'd be responsible for the consequences. It wasn't kidding. You were supposed to wipe out Night Raid, but you wiped out the entire Imperial Capital too."

Shinobu Kocho: "Demon Lord, go take down Douma and Muzan! Why are you calling the Demon Slayer Corps your allies?"

Koneko Toujou: "I heard Bai Han has a VR game."

Akeno Himejima: "Ara~ I heard that if you fail a quest in that game, you have to share his bed."

When Sona returned to the student council, she was completely dumbfounded! Every one of her former peerage members had become a Demon King.

Sona: "Um, dear little brother, do you still need a peerage?"

Also known as My Good-for-Nothing Demon King Little Brother

This novel and its characters are purely fictional. Any resemblance is purely coincidental. Do not imitate.