The Doctor's Hand Covers the Sky: from Useless to the Alchemy Emperor

The genius Lin Xuan, whose Dantian was destroyed, awakened the ancient Shennong inheritance in a desperate situation. He used the power of medicine to recast his Dantian, made elixirs with his left hand to save the world, and held a sword in his right hand to kill evil spirits. He gradually became the supreme master of alchemy from the abandoned son of the sect. When the inner demons outside the territory awaken and the world is in chaos, only the elixir he refined can save the people from water and fire.