How the fuck does this walking deus ex machina always have the perfect fucking timing? Oh wait, I answered it myself. He's just a frickin' plot device on legs.
Doesn't his room heal any injury? Ffs this is just getting annoying. There is a limit on how stubborn and self-destructing a character can get until one stops rooting or even caring for them.
For a story that makes fun of contrivences and stupid reasonings this does a surprising amount of those "author sins" as soon as it gets even a little bit serious with itself. TsTsTs...
Yeah right, she has been beaten bloody and no teacher in sight after that commotion.
Also, the entire school is in on the bullying of this one specific girl?? Fucking hell what a cheap cliche.