The secret realm of the eight clans was unexpectedly hidden within the body of a so-called Star Beast. Moreover, according to Qiuying, the person who refined the Star Beast was very likely a powerhouse of the Shattered-Realm.
As for Qiuying, Su Chen did not ask further.
If Qiuying wanted to speak, he believed she would do so even without him asking. If Qiuying was unwilling to tell him, asking would be a waste of breath. Why bother wasting time?
Chapter 668