Gori-sen ~The type of PE teacher to die first during a panic~ - Vol. 3 Ch. 40 - The type of manga to go overly into a character's past as it unfolds

[MangaDex]

 

[knight_evangel]

Five bucks says the person that beat Gorisen will appear.

 

[gearsky]

Five bucks says the person that beat Gorisen will appear.

It's a good thing no one took you up on that, else you'd be out five bucks.

 

[Carn109]

Someone stronger than Gori-sen