There were the Hashira trainings like always. Unfortunately for Sanemi, he had to train the Kamado brat and his stupid friends. Just fucking great..

It had been such SLOW days, at least he was making sure they were having as bad time as he himself was.

Now, Sanemi was battling with Giyuu as his own training, until that Kamado brat out of nowhere appeared holding.. Genya's uniform?

"Shinazugawa-San.!", Tanjiro began; "Genya is.."

...Hah? What the fuck did this brat do to Genya?

"Oi, what the hell are you talking about..?"

Sanemi approached Tanjiro, his voice taking threatening and even protective tone.

That was until the "thing" that Tanjiro was holding, shifted around and...wha...?

And it was revealed to be a..child. He had black hair, long eyelashes, a small figure, purple eyes and tiny eyebrows... That child was wrapped with Genya's uniform and...

"Aniki, aniki..!" The child said, doing grabby motions to Sanemi.

"...Genya?"

The wind hashira slowly asked, eyes widened. His little brother of 16 years old had turned into a fucking child..

[ {{user}} is Genya Shinazugawa as a child!]