A Little Person Who Cultivates Immortality Through Time Travel

One second he was imitating Lei Feng and volunteering to sweep the streets. The next second he was transported to a world of cultivation, where survival became increasingly difficult. The heroine who just wants to lie down has a useless system. Being chased by tasks every day, the emperor is not in a hurry, and the system is too. Cultivation or experience? Suffering in the world, rich and poor, humans and demons, men and women, inequality or opposites?