The four different types of energies were doing their jobs as Ye Xiao's focus was fully on them.
Some of the small pieces of his shattered world had already evolved to the size nearing his previous Small World. The biggest star in the Solar System was still the sun as it has already evolved to the size of Ye Xiao's previous Small Planet and was still evolving.
The spirit energy from the surroundings was about to run out but still, Ye Xiao failed to think of an idea. If he chose to go out of the Nature's Chakra to devour the Spirit Energy, he will lose the Yin and Yang Energies but if he didn't do so, the evolving worlds inside the Solar System will stop evolving and start to crumble, after all, they had yet to completely evolve.
If Ye Xiao wanted to create the Solar System successfully, he needed all four types of energies and if he lacks even one of them, he will never be able to create the Solar System no matter how hard he tried.
