World's Strongest Survivor

World's Strongest Survivor summary: [By the Studio that brought you "It isn't the strongest who survives. The one who survives is the strongest." After being discharged from the military, Jin Seowoon did nothing but play games like a loser. One day, he was invited to the world of "Cloyd Survival," which resembled a game he enjoyed. In that world were masters of martial arts, kings from other worlds, and notorious killers... It was a gathering of monsters that surpassed human imagination. Jin Seowoon had just one objective—to survive and become one of the top ten. Here lies a tale of survival with Jin Seowoon's life at stake.