"I will protect her with my life"

This oneshot describes the aftermath of the Tanjiro vs Jonathan Death Battle (https://youtu.be/y1p8m6SiF60)

It tells the tale of how an honest and determined gentleman tries to warm the heart of an orphaned girl, who's last thread to humanity he accidentally destroyed.

Basically a Jojo x Demon Slayer crossover where Dio actually died, but so did Tanjiro's family and he himself, leaving Nezuko in the care of a certain English gentleman who had just returned from his honeymoon.

This one goes out to my theory buddy and fellow weeb in crime, Cody the Memewagon