Es una simple mudanza, no es asi...?

"Run Himari ! Take Sumie and make a run for it!" . . It was a demon, no doubt. But the numbers had scared her the most. She knew who that demon could be. Upper moon one. . . . The Tsugikuni brothers, Yoriichi and Michikatsu Tsugikuni were the ones to create the first and second breathing techniques, Sun and Moon breathing. Although Yoriichi's Sun breathing was passed down from one generation to another in the Kamado bloodline as Hinokami Kagura, or "Dance of the Fire God", many believed Moon breathing was never passed down. But what if it was also passed down from one generation to another along with Sun breathing with its original name? In the Taisho era when demons are everywhere, hiding and preying in the dark, what if the last surviving swordswoman from Tsugikuni bloodline comes to the front lines to fight against the demons with two most powerful breathing techniques by her side? {This is a fanfiction of my favourite anime. All characters other than my ocs belong to the original creator of the Demon Slayer manga artist.}

Beatrix Grey has the chance of a lifetime - to start over in a new country and attend the most prestigious school in the area. If only she knew why her dad wanted her to be a hero so badly, but he disappeared into the shadows. Untraceable and presumed to be dead by most. But never by Beatrix, who still held hope of his survival deep in her heart.