As Xue Ying's combat power increased, Paragon Huo Cheng and the Bloodshed God Emperor were transmitting him greater amounts of information, and this naturally also meant an increase in his understanding of the Sun Star!
The Sun Star and the Moon Star both had their own natural slaw of operation, and they were no less powerful than those on the material realm or the Dark Abyss. Furthermore, it was hugely different when compared to the material realm and the Dark Abyss precisely because the latter intrinsically acted like cradles, giving birth to countless forms of life. The material realm was even protective of its weaker lifeforms. Even the Dark Abyss, while more sinister and savage, had countless demons emerging out of it, and it even rejected outsiders by motivating the native lives to kill any trespassers.
The Moon Star was vastly different from the Sun Star.