The Invincible Medicine King System

An Earth boy who had been suffering from a terminal illness since childhood was hit by the invincible Medicine King system that dropped from the sky! In order to cure his strange disease, he activated the function of traveling through all realms and constantly attacked various difficult and complicated diseases. From then on, he embarked on the path of an invincible healer. "Miss, do you often feel pain in your chest?..." Huakai stretched out his claws. "Come and let me treat you..." "Go away! You bastard, you're the one with chest pain... Ouch..." The girl touched her chest, which seemed to be really tingling... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.