According to the book he got his power back because Hatong DuDu's teacher gave him a martial art book (that was initially given to him by Fan Xian's mother) which helped him fix his meridian. He not only regain his power back but also became a grandmaster.
@@oyelakinodunola1120 I don't know if he will go to Jiangnan in Season 2, but he did go in the book. He went, ate, and left no crumbs to the 3 manufacturing stores and their managers!