In fact, if one investigates carefully, Yun Cuixi's identity does not hold up to scrutiny. Due to gene rejection, it's extremely difficult to have cross-species childbirth, and natural conception is even more challenging. Even if one barely has a child, there are many subsequent issues.
Of course, if one reproduces with a closely related species, gene rejection will be greatly reduced. Yun Cuixi's heritage, although barely acceptable, is also the most flawless. His popularity is partly because he is the mysterious "interstellar hybrid"!
Most "interstellar hybrids" don't have high talents. Even if an exceptionally brilliant individual emerges, they likely would have some genetic issues, leading to a short life and early death. But Yun Cuixi is different, he is extremely powerful, and so far, no hidden risks have been detected!
