Shared Heavens from Douluo Continent

I might be a little older, but I'm not senile yet. Could you at least come up with a believable excuse? Besides, Zhu Kun's true form was an Ancient Void Dragon. If anyone was born with divine strength, it was him! Back when Zhu Kun was still a Seven-star Dou Sheng, he could at most protect himself before an Eight-star Dou Sheng, let alone defeat a Nine-star Dou Sheng-level expert in a single move like Dai Changsheng. "Father-in-law, you should take this Emperor Grade Nascent Pill!