After Guan Shan's reincarnation, he somehow went back to the past and awakened his special ability that allowed him to turn everything into a game system, through which he was rewarded with all kinds of magical items every time he cleared a dungeon. With his peculiar power, he fought against horror and terrifying monsters, vowed to avenge his family regardless of his struggle and suffering, and what's more he even discovered his childhood sweetheart's hidden identity as an ancient goddess. Finally, Guan Shan fought his way to the top and became an invincible hero.