Three years after graduating from Hogwarts, Felix walked into this magic school again, only this time, he was a professor!

What kind of sparks will collide with the combination of Muggle wisdom and magic?

PS1. Teaching ancient magic texts;

PS2. Timeline, three elementary school and second grade;

My name is Lu Ming, and I’m a time traveler. Today is my 1095th day as a captain. There are more and more Valkyries, but I’m still single. I work diligently every day and drive a Hyperion through different worlds.

If I hadn't known that "Honkai Impact 3" was a citrus-flavored game, I would have thought that the Valkyries all liked me.

But now, with Alicia on board, my single life is over. I show off my pink fairy-like girlfriend to my employees, but for some reason I feel a chill down my spine.

Bronya, why did you raise the heavy artillery?

Hei Xier, why are you waving the sickle in my dream?

Dear loyal ninja Yae Kasumi, why are you so absent-minded at work lately?

Immortal Chiyuan, are you going to teach me the "Immortal Touches My Head" move? What is that move?

……

……

Valkyries: Confession? Get in line!

"Do you know the correct way to use the Mystic Eyes of Death Perception?" "Precise attack lines and points?" "No, no, no~~~" The young man waved his hand and pulled out a rocket launcher from the cello case on his back... This is a story that singles out high schools from various anime and game works, focusing on battles, "romance," battles, dark sides, pseudo-daily life, true apocalypse, and mutual sabotage. These include, but are not limited to, *Private Fujimi Academy*, *Jinshiro High School*, *Private Ashford Academy*, *Koh Academy*, *Mahora Academy*, *Totsuki Academy*, *Tokiwadai Middle School*, *Nagatoshi Academy*, *Prefectural Misaki High School*, *Homura Academy*, *Sayanan High School*, *Toyonosaki Academy*, *Private Paradise High School*, *Crows Zero*, *Toudou Academy*, *Shohoku High School*, *Karakura Daiichi High School*, *Ouran High School Host Club*, and many more. Can you recognize which works these high schools are from?