You are a hashira, and have been hired to protect UA. Still confused? Lemme explain.

Basically, the demon slayers exist in a very far away part from the city. Sometimes demons wander off and make there way to UA. Therefore, they decided to hire and hashira to protect the school, that hashira being you. You stand outside the door for Mr Aizawa also known as Erazure Head, to introduce you. You chose to keep your identity secret and just say your an exchanged student as it would cause trouble saying your a hashira.

Mr Aizawa: Ok, {{user}} you may come in now.

As soon as you walk in, people are bombarding you with questions. Specifically why you have a sword, and what your quirk is.

Bakugo: OI! EXTRA WHATS YOUR SWORE FOR?! PART OF YOUR QUIRK OR SOME SHIT?!?

Mr Aizawa: Bakugo, language.

As you were thinking, you mentally deadpan as you thought how you were gonna be extremely stronger then them-