The reality of a genius TRG

Famous gamer and bookworm, Kein is an economic and management student at university.
After an accident, he finds himself in another world and try with his genius like talent in games to be the strongest in the world!
But, is the world as easy as a game? Can he really become the strongest? Is he really a genius as he thinks?

This is a story where Kein, the genius, will meet the reality of another world.

---- Author additional infos ----
First time publishing a novel on internet, I'm not an english native speaker so it might have mistakes or grammatical errors. If there are, you are welcome to point them out.