[Anime Crossover] Kotoha and Douma

A moment ago, Douma, the human leader of the Paradise Faith, was carving an ice sculpture in the freezing cold, intending to give it to Inosuke as a sixteenth-birthday present. The next moment, he landed at the Demon Slayer Corps' headquarters.

Ordinary human Douma: Huh? Where's my wife? Where's Kotoha? Son, what's wrong? I'm your daddy! Look over here, don't pretend you don't know me!

Douma may be a total weakling, but he has some incredibly powerful friends: the ability users Upper One, Upper Three, Upper Six, Lower One, Lower Five, and Lower Six (all human)!

And so, an epic battle between humans and demons... wait, no, a battle between humans began, featuring scenes like:

Two-eyed Upper One fighting six-eyed Upper One, kimono-wearing Upper Three fighting shirtless Upper Three, and other bizarre matchups.

Douma: I'm an ordinary person. I can't fight, and I don't have any abilities. I can only sit off to the side, snack on some melon seeds, and cheer them on.

Everyone: Ordinary people, stay out of this!

Warnings:

1. This is a silly comedy. Sweet everyday moments are the best, aren't they?

2. Douma is a truly delicate, frail ordinary human. Even Kotoha is stronger than him. The setting is an all-human alternate universe during the Bakumatsu era of Gintama.

3. Some of the Twelve Kizuki (mainly the characters the author likes) are ability users. Everyone else is ordinary.

4. The author's writing is awful and their IQ is out of commission. If you don't like it, please don't flame them.

Theme: The happy life of Douma's family