I'm Not Good at Killing. Please Find a Trumpet for Assassination.

During a tsunami, Su Mo traveled to Lin Yu, who was murdered by his family. He was rescued by an old beggar on a pirate ship. He was able to save his life by replacing all his flesh and blood except the heart. While inheriting the old beggar's spiritual vision and poison medicine traditions, he unexpectedly stepped into the spiritual path and became a practitioner. After leaving the pirate ship, Su Mo became a famous local killer. At the same time, a killer who killed without leaving a trace became famous. Since then, two good stories have spread in Dongwai City. "Medical doctor Lin Ren can remove diseases and save the world. He can cure hundreds of poisons and heal all injuries." "Killing people and selling goods without leaving traces, medicines and stones that can't heal the family thieves." Lin Yu always kept his master's words in mind: "Medical skills are not only used to save people, but also to cure the world!" In order to protect himself, to avenge his original owner, and to find a way home, he took risks and embarked on an extremely difficult and dangerous road of no return.