there is this manga i read a while back. only read like 2-3 chapters but here is what . 5y3b2l

this kid gets into this weird school where the student fight monsters. every student acquire a power based on what they wrote on a piece of paper. the main character wrote "change" or something like that can got the ability to transform into a totally different person.

this is all i , thank you

It's Aphorism.

http://mangaupdates.conexionsite.com/showtopic.php?tid=25601&page=1#post461032

According to that thread, it should be Aphorism