Rosen Mist, an aristocratic young man who has been lonely since childhood, met the red dragon Tremus who disguised himself as a human in order to steal the book of magic in a magic school.
The various forces in the magic school are complicated, and Rosen has important secrets of the Mist family buried in him, so trouble has always surrounded Rosen since he entered school.
What's even more troublesome is that Rosen's roommate Tremes, who usually seems to be so bad at magic that he fails in all his homework, is actually a grumpy red dragon who is always thinking about how to turn this magic school upside down.
(Pseudo-natural dragon attack x detective attribute)
Note: This article contains many hidden clues and areas that require reasoning. The identity of most people in the school is not as simple as it seems. Basically, only Xiao Gong's identity is revealed (because the copy has already revealed Xiao Gong's identity.). Of course, if you don't want to use your brain, you can just read it as a monster-fighting and upgrading article. After all, most mysteries will be solved in the end.
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Catherine: "Masquerade? You actually picked this. Judging from the divination, everyone around you is lying to you, Rosen."
Rosen: "It's really interesting, but I don't really believe this. On the contrary, Catherine, are you also a member of the dance?"
Catherine smiled and said: "Of course not, I'm just a fortune teller."
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Tremus: "You saved me once."
Rosen: "This does not become a reason for me to trust you."
Tremus: "But this can be my reason to protect you. The school is no longer safe, and trusting me is your only choice."