The only heir to the mystic legendary doctor who possessed the ultimate skill of Shadowless Needle, an unequaled skill in the world of medicine, acupuncture, and healing gets sent to train in a mountain. During his rigorous mountain training, he not only learns much more about medicine, but he also gets to learn gruesome martial skills. Lin Yi sets on a journey to apply his learned skills in real life. Being a cunning, shrewd, and unruly immortal person, he gathers fame and power in the city as quickly as he gathers enemies and friends. Lin Yi is headset on eliminating evil from society and helping the oppressed so he never runs short of enemies. Each adventure continues to bring him new experiences and surprises...