The New Gate

"The New Gate" is an online life-or-death game with tens of thousands of players. Thanks to Shin, the most skilled veteran player, the other players will finally be released from the game. Shin has killed the last boss and believes he is finally able to escape when he is blinded by a flash of mysterious light. He awakes to find himself in the game's world 500 years later! So begins a new chapter in the life of an unsurpassed legendary player!

(Source: Alpha Manga)