I think it's this one:
http://www.mangago.me/read-manga/aphorism/
It's the one where lots of students get killed and monsters appear right? Try reading 'Aphorism'.
Yes!!! thank you! I have red this a while back on mangafox and thought I'll catch up again here.
It is the one, thank you （^_^ ；)ε￣)
Your welcome ٩(๑❛ᴗ❛๑)۶
I'm looking for a manga, I think it was shounen, I only remember there was a school, and they took a test or something, where they put a word on a paper and whatever they put it becomes their ability. Like if you put "strength" you'd be insanely strong. It's been bugging me for a while, I know I have red it somewhere.
It has a good premise so it must be famous by now.