As for the second disciple in the middle, the situation is quite complicated according to Tie Dan's own understanding.
In Tie Dan's original timeline, this person was Yuqingzi Lingxuzi Chen Xiyi in chronological order.
But Chen Xuantian was sent back from the future by the Space-Time Taoist Ancestor, which led to the birth of Liu Xiaoliu and Baizi.
Yet in the parallel world of Easter eggs, this person might be the reincarnation of Chen Wu.
Yes, Liu Xiaoliu kept one hand hidden in the matter with Huangfu Yi, hiding a Baizi, but he shouldn't have lied about Chen Wu.
These are essentially the same person, on different strings, in different worlds, at different times, and in different shadows.
Some are possibilities severed, some are futures that do not exist, some are pasts yet to happen.
