Sane:

Sane, a teenager who got summoned in the world of magic and sword with many of his classmates, was given the title [UNKNOWN] The ability it provided were none and so, he was abandoned by his classmates for being useless but, he wasn't the only one along with him there were total six students who were being abandoned. But, was really he weak or there was something that even God who gave them can't perceive.