So, he cultivated the "Three Lifetimes Body" to the middle section, reaching the level where he could borrow his future self. As for the latter part, he hadn't practiced it yet.
The reason was very simple.
Chaos Techniques directly point to the Great Dao, and one can only master one of them. If there is already a power within you, it becomes extremely difficult to cultivate other Chaos Techniques. If he were to fully master it, then... Song Yan would become someone who could only master the "Three Lifetimes Body" in this life.
The correct method, the male Immortal who came to secretly love had already told him.
First, use the "Celestial Calculation Dao" to split into incarnations, then have each incarnation individually cultivate a different Chaos Technique, and finally recombine them.
It was by using this method that he was able to expel the incarnation containing the power of the "Wa Saint" and embark on a new path of cultivation himself.
