Karmic Loop

In the modern world where no demons exist, Lin Yan, a man of mystic arts, finds his powers useless until he accidentally enters the otherworldly Zijin Lou. As a dungeon bug, he meets Zhang Mingming and hacker Ma Xiaoguai, but soon the boss Tian Buying unleashes monsters of the Seven Deadly Sins to hunt them down. The three brave the bizarre dungeon, with Lin Yan using his abilities to slip through the cracks of its rules, clearing level after level and uncovering the conspiracy and everyone's secrets.