Little Demon Slayer [DISCONTINUED]

It's been 10 years since Croix and Chariot released the grand Triskelion and The New Magic Era began, 7 years since their marriage, 5 years since the demons of Japan spread across the world.
The demon slayer corp had never been so busy or so popular, to prevent more deaths and the increase of demon population, they had started sending skilled slayers around the globe to protect cities and slay demons.

Atsuko Kagari is the youngest person to have ever joined the Demon Slayer Corp in history, and despite her young age, she is also part of the 12 Hashira. The Kagari household is known threw out the history of Japan to give birth to skilled warriors, and now the household is known threw out the world.
She and her teammates are given a mission to protect England and their main base shall be a refound all-girls school for witches.
What kinds of wonder and terror awaits for the young demon slayer, will she be able to protect the ones she loves and cherish or fail miserably?