I. Don't. Even. Know. What. The. Fuck. Is. Going. On. Here ... AGAIN. That was SUPER morbid but then again it was kinda tame for THIS MANGA. Oh yeah, I really Really REALLY needed that nightmare fuel ... not.
The realest test for plot armor is coming guys and girls. If Sensei passes this test then she is the real protagonist. I hate to see a nice plot go to waste but sometimes life be like that.