Heavenly Dao Is Under Maintenance, Monks Please Save Yourself

The world has fallen and heaven has become corrupted. The creatures on the earth cling to the city and contend with pollution all the time. Lin Fan traveled here with a mysterious system, only to find that the ultimate mission of the system was to guide him to solve all this. Swallow pollution and reverse the situation. And is all this a heroic song to liberate the world, or is it the beginning of another deeper conspiracy?