Sekaiju no Shita kara Hajimeru: Hanryuu Shoujo to Boku no Musou Life - Vol. 4 Ch. 17

[MangaDex]

 

[SilentWInd]

I wouldn't recommend that academy. Not the best learning environment so far, aside from the library.

 

[VooXoo]

Liked how the terrible teacher died, and he was actually pretty strong.
Disliked how quickly he died.

 

[Goldenzeal]

History repeating itself it seems.