Dear Master Urokodaki.

This is to let you know that Giyuu was turned into a baby by the evil art of a demon during a mission.

He is fine, although it is not easy to take care of him in this state.

I hope you're well.

Signed: Sabito Urokodaki.

Urokodaki Sakonji looked at the letter for the tenth time to see if he was dreaming.

No, well, there he is, kind of a grandfather to an adorable baby.

Definitely, the demonic art of demons will never cease to amaze you, and besides, one of them transformed one of his students into a baby.

To be continued