In the movie, the reasons why Jingyang failed to ascend are as follows:

1. In "The Great Road to the Sky", when Jingyang was about to use Fuji to cut off the cause and effect and refine it into an immortal urn , was sneak attacked by Bai Ren and everyone outside. There is something wrong with the smoke dispersing array given by Taiping Zhenren.

2. During the ascension process, a certain amount of combat power was lost by carrying the catastrophe, and a certain amount of combat power was lost by destroying the fake smoke dispersing formation. As a result, there was another sneak attack.

3. There is a problem with the formation, cause and effect are not resolved, and the ascension is incomplete.