The thing that Xiao Chen couldn't figure out the most in his life was not time travel.
After time travel, a system in his mind told him coldly: attend the apprenticeship ceremony and accept a junior sister for the master. And his master, Su Qingyuan, was poisoned by the Nine Nether Cold Poison. He had been in seclusion for five years and was unconscious. He was only one step away from freezing his meridians.
Xiaozhu Peak is the most shabby peak of Qingxuan Sect. Senior sister Yun Shu has been alone for five years, and junior sister Ye Ling'er was broken by his spiritual roots at the apprenticeship ceremony. Three people, a mountain that is about to be expelled, and a master who may not wake up at any time.
But he was a master of chemistry in his previous life. The ratio of medicinal materials, the composition of the sealing mud, the tea and ink handwriting - in the eyes of others, they are the rules of the world of immortality, but in his eyes, they are groups of reactions that need to be dismantled. He relied on the system to break through quickly, used alchemy to suppress the cold poison, helped his senior sister break off her engagement, helped her family retreat from the enemy, and gradually turned a dead game into a living chess game amid the siege of the sect's peaks...
