The Exchange Student in Our Class Is Actually a Valkyrie?

[Daily + Campus + Supernatural + Gunfight + Two Female Protagonists + Urban Anti-Terrorism + Light Hardcore] A monster came to the second art class of Tianqi City. He has white hair in a single ponytail and is 1.75 Meters tall, making all the boys in the class unable to lift their heads. His painting skills amaze the whole school, but he treats all his advances with a cold shoulder. No one knows that Lilia gave up her qualifications to be admitted to a top art academy and came to this ordinary school just to find a close relative who disappeared here - her father Mikhail, the king of war. Until an unknown sphere attacks the campus, she and her classmate Yuko Amamiya are involved in the crisis. They met each other by chance at the stairs. One of them pulled out the Glock from the drawing board with his backhand, and the other slipped out the hardened silver dagger from the sleeve of his school uniform. The moment their eyes met, no words were needed, and they fought back to back. Only then did Lilia realize that the prosperity of Tianqi City was already a thin layer of skin. The subway stations echoed with the cries of the missing, and heretics were causing massacres in every corner of the city. If you can't draw hell on earth with a drawing board, then use bullets to draw it. The two girls who were supposed to be holding paintbrushes stepped into the darkness with guns in hand. Lilia vowed to visit every blood-stained street and dig out the truth about her father's disappearance and the shocking secrets buried in the entire city from this abyss.