Novice gamer Youngsik Yuu, who finds himself sucked into a game world several years in the past, attempts to make the most of his wealth of knowledge, to survive in a world unwittingly bracing for a h...more

Novice gamer Youngsik Yuu, who finds himself sucked into a game world several years in the past, attempts to make the most of his wealth of knowledge, to survive in a world unwittingly bracing for a huge war.