Fantasy: I Can Increase or Decrease the Time of All Things!

Li Xuan traveled to the fantasy world and became an outer disciple of Tianjian Sect. Unexpectedly gained the ability to increase or decrease the production time of all things. Modify your own training time, and instantly upgrade Qi Refining Stage 3 to Qi Refining Stage 10! After modifying his sect's swordsmanship, he was instantly promoted from the advanced level of Huang level to the elementary level of Xuan level! Break through the Qi Sea Realm, comprehend the advanced swordsmanship of the Xuan level, and instantly be promoted to the elementary level of the Earth level! At this time, he was already superior to everyone in the outer sect. In the outer sect competition, against Li Shan, who is known as the first person in the outer sect, the opponent actually asked him to admit defeat? Li Xuan: "If you admit defeat, I can consider it!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.