The Rural Doctor's Well to Another World

After failing his second attempt at the postgraduate entrance exam and being rejected from over a hundred job applications, Chen Feichang returned to his poor mountain village, where the whole village mocked him for being a bookworm. Forced by debt, he fell into a dry well, only to discover that the well connected to a cultivation world filled with spiritual herbs. He used spiritual water to water vegetables, which grew wildly and tasted so sweet that the whole village was amazed. He traded half a bottle of iodine for a cultivation manual, a box of cephalosporin for a century-old spiritual herb, and common cold medicine was eagerly sought after by cultivators as a miracle drug. In the eyes of others, his junk was all hard currency through the well. With a silver needle, he could bring the dead back to life and heal the flesh and bones; terminal diseases that Western medicine had given up on, he cured with three needles. He slapped the faces of village bullies, kicked out tycoons who tried to lower prices, and shook his head at aristocratic families who tried to recruit him. He treated illnesses, grew vegetables, and traded goods between the two worlds, quietly leading his fellow villagers to wealth and building the poor mountain village into the number one village across all realms. But Chen Feichang never expected that a catastrophe was brewing on the other side of the well, threatening to engulf both worlds, and he, the small village doctor caught between them, was the only one who could turn the tide. A dry well connects the mortal and immortal realms; with two sleeves of benevolence, he determines the fate of the world. — Description from novelcodex.org