Different from Mui and Bai Ning who still found themselves inside the sect, Chu Yang, Chun Hua and Qing Yi all found themselves outside the sect, as all three of them were out exploring the world. Chu Yang doing so on his own, while Chun Hua and Qing Yi were moving together.
Another difference between the Chu Yang and the two girls was also the fact that he was currently exploring the Eastern Central Region far away from the territory of the Star Shattering Sect where chaos reigned and it wasn't difficult to accidentally stumble on a powerful cultivator in the Dao Seed Realm, while Chun Hua and Qing Yi were just exploring the territory of the former Sky Empire.
Compared to Chu Yang, they were directly next to the territory of the Star Shattering Sect, while at the same time also finding themselves in a territory that, although chaotic, feared and respected the Star Shattering Sect.