Genshin Impact: Yaoshou, Are You All Valkyrie?

Su Yang accidentally traveled through time and became the brother of an internet-addicted girl. I thought it was just an ordinary day-to-day life where the Genshin Impact characters come to reality, but what is the stigma behind it? She was invited to join St. Freya Academy and became a glorious female... Valkyrie. Wait, why are these students all from Teyvat? Ke Qing: "Ke Qing, the A-level specialist of the Executive Department, has arrived at the scene. Yes, I am the one selling offal next to you!" Barbara: "Can anyone tell me why the trial pulse artillery given by the equipment department has a self-destruct mode?" Hutao: "Kiana, your double guns are so fun, they can actually turn into a fire-breathing sword!" Teresa: "How many times have I told you not to release Honkai energy in the academy? I will severely deduct credits for you all!" You are right, but St. Freya Academy is a private university founded by the S-class Valkyrie Theresa. Its purpose is to cultivate positive and sunny Valkyrie talents. Its purpose is to coexist peacefully with Honkai, be friendly and help each other, and fight for all the good in the world... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.