In a modern world where cultivators need a place to cultivate or vent their boredom, there are private businesses that set up instance dungeons. They are called dungeon suppliers. Furthermore, Xie Jin’s only dream was to be a dungeon supplier. In addition, when his only relative passed away, the relative’s inheritance gave him a plot of land, and surprisingly. With the help of the system, Xie Jin decided to pursue his dream of becoming the number one dungeon supplier. The scene of this novel is similar to the If it’s for my daughter light novel.