After I Transmigrated, I Became a Professional Heckler

My name is Jiayue Xiyu, and I transmigrated into the world of Katekyo Hitman Reborn! I thought I could quietly play the part of an extra, but on my very first day, Hibari Kyoya chased me down to bite me to death. After school, Mukuro Rokudo blocked me at the entrance to an alley to “make friends.” When I got home, I discovered that my butler was a fox spirit, and my drawers were stuffed with hitman assignment slips. That immortal with the surname Jie even thoughtfully assigned me a code name: Butterfly Moon. By the way, my house is now home to six wanted criminals from Kokuyo, and every day they’re either fighting or on their way to a fight. And me, a powerless wisecracker, was forced to become some kind of “Guardian of the Sea” and even founded a cross-temporal intelligence organization called “Trace-Free.” Mukuro Rokudo is always pushing down on my head, Hibari keeps whacking me with his tonfas, and Gokudera wants to blow me up every day... I just have one question: I can’t take another day in this class!!!