The Rebirth of the Chosen Village Guardian 1987

Er Gui had been called Er Fool for more than 20 years, and suddenly he did something big that shocked the whole village. While all the villagers were talking about it, more shocking things happened one after another. . . Liu Ergui was reborn into a fool with the same name. He was on the verge of tears and tried every means to return to modern times. After many efforts failed, we had no choice but to accept our fate. Once you have come, make peace with it. In that era of material scarcity, with the help of modern knowledge, you started your own road of pretending to slap people in the face. Others laugh at me for being crazy, but I laugh at others because they can't see through it.