Available as both manhwa and novel.
The Frozen Player Returns El Regreso del Jugador Congelado
Also known as: El Regreso del Jugador Congelado · Eoreobuteun Peulleieoui Gwihwan · 얼어붙은 플레이어의 귀환 · Return Of The Frozen Player · 闇夜英雄破冰而出 · การกลับมาของเพลเยอร์แช่แข็ง · O Retorno do Jogador Congelado · Return of the Frozen Player · Возвращение замороженного игрока · 冰封玩家归来 · 冰封玩家的归来 · 凍結したプレイヤーの帰還 · The Frozen Player Returns (piccoma) · Le retour du joueur qui était congelé · The Frozen Player Returns (Novel)
When Seo Jun-Ho and his companions sacrificed themselves to defeat the frost queen, they thought they were restoring peace to Earth. But after 25 years of being frozen solid, Jun-Hho thaws out only to find that nine more floors appeared in his absence, only one of which has been cleared! As the only one who holds the key to clearing the next floor and defrosting his friends, Jun-Ho must step up once again. But has this hero been in hibernation too long to take on the world’s fearsome new foes?