The Guild Master

Shiro an ordinary high school student was suddenly summoned into a fantasy world alongside with his whole class and teacher. Their task is like a cliche novel, to defeat the demon king and his army of demons that put the world in absolute war and chaos. TAGS: Transported in different world, System, OP MC, Ruthless MC, Anti-hero MC, Revenge Inspired by MANY JP novels. English is not my first language so you know... No proper story line...