Today is one month after the end of the Rainbow Agent War. Everyone has returned to normal life. They can play happily with their companions every day, whether at school or at home. On this day, A Gang and Li Baoen sighed: "Suddenly living such a peaceful life is really a bit uncomfortable, but ordinary life is the real rare happiness!" Li Baoen said lightly: "A Gang, even in a peaceful life, you must always be prepared to deal with sudden battles!" A Gang thought that after so many things, it should be over...
On this day, there were rumors in the school that strange things would appear on the playground at midnight every night. Under the persuasion of Li Baoen and Yudera, Tsuna had no choice but to come to the playground with everyone. It was almost midnight. What kind of thing would happen...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.