Be the King of Beasts in the Game

When the protagonist checked in and clocked in the game, he accidentally brought the game system into the real world. He thought he could get the protagonist's halo like in the novel, but he didn't expect that he was not the only one with a system! He will become the real king through hard work and wits with his peers, but is it really over? It doesn't seem to be the case... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.