One Happy Grandpa

by Arakiisjogenius


Hypothetical Izuku Yamato child.

Kaido: I've finally caught up with y- is that a baby? With horns?

Yamato: Yes, this is Toshinori, my baby with Izuku and I plan on having many more!

Toshinori: Proceeds to breathe blue hot fire that scorches Kaido's scales.

Kaido: Oh my god, I have a grandson! How old is he exactly?

Izuku: Six Months.

Kaido: WORORORORORORO He's already so powerful!