Azure: I'm a Nether Demon, Trapped in the First Loop

What would happen if Qiao Shefei, captain of the Ziming Squad and the most powerful person under Lufa, came to Kivotos?

Bettili Cai: “Because of you, my whole plan fell apart! I’ll make you feel the pain of losing everything too!”

Hina: “Thank you, Sensei.”

Hoshino: “Ehehe, Sensei~”

(The synopsis doesn’t do it justice. Please read the story.)