Traveling Through a Strange World, I Cured the S-Class Evil Spirits and Made Them Cry

Medical student Lin En travels through a strange world where evil spirits are rampant and becomes an apprentice in a pharmacy. With the help of system elves and strange healing techniques, he uses saws, revolvers and other hard-core tools to treat various evil spirits and monsters, while fighting against the pursuit of the Demon Association. He formed bonds with the high-risk resentful spirit Liu Ruyan, S-class Titan Xiaoxiao and others, resolved the crisis with "the benevolence of a doctor", and continued to grow stronger on the edge of life and death. In the end, while guarding the bonds of the strange world, he adhered to his original intention of saving his mother in the real world, and wrote a thrilling and passionate counterattack legend.