I'm a sucker for this kind of setting, and the author has some good ideas that are keeping me going, but the MC has some serious brain damage. Didn't the teacher just say that none of the students know they're monsters? Come to think of it, how would you even hide something like that when the whole city is crawling with people that can transform into freaks, seemingly at will?
Pesky brain, thinking too much and ruining my desire to binge dumb manhua. At this rate, I'll be forced to read real books or something, jeez.