Buy a Sleeping Pill and You Cure My Cancer?

Traveling through the parallel world, Xiao Zheng obtained the Plague God System. God of Plague: in charge of all disasters, diseases and suffering in the world. Being able to control the disease, Xiao Zheng immediately chose to become a doctor! "Uncle Liu's uremia was eliminated, and Uncle Liu became healthy!" "Eliminating ALS in Aunt Wang, she is now alive and kicking!" "Eliminate little boy Yang's leukemia, and make little boy Yang recover from his serious illness!" At the beginning, Liu Yuncui, a poor man, was suffering from cancer. In order not to burden his family, he wanted to buy sleeping pills. Unexpectedly, Xiao Zheng cured the cancer in a few strokes! Liu Yuncui was shocked: "I just bought a sleeping pill, and you cured my cancer?!" Xiao Zheng became famous from then on and became a miracle doctor! … God of Plague System: "I asked you to be the God of Plague, and you became a saint?!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.