This is all that i can remember theres a student and a teacher and this teacher is a killer and one of his students (which is a girl I think shes the MC) watches him kill people
sorry idk I'm just interested :(
╮( ̄▽ ̄)╭ http://www.mangago.me/read-manga/to_kill_a_mirror/ maybe?!
No its not but thanks
http://www.mangago.me/read-manga/sensei_no_yasashii_koroshikata/
Yay it is .......Thank you so much
It looks heaps interesting! Thanks for the question (●'◡'●)ノ
This is all that i can remember theres a student and a teacher and this teacher is a killer and one of his students (which is a girl I think shes the MC) watches him kill people