"Sister Yu?"
Xu Ping'an had never imagined he would encounter Elder Yu Xin of the Beichen Sword Sect here.
At this moment, Yu Xin seemed different from before, having greatly advanced in strength, and had astonishingly reached the Sixth Rank Fourth Layer Realm.
To think that when Xu Ping'an left, Yu Xin's strength was only at the Fourth Rank.
Now having reached the Sixth Rank Fourth Layer Realm, such a huge improvement clearly wasn't normal.
Xu Ping'an looked towards the three people accompanying her.
The robes they wore were extremely lavish, and they appeared quite young, all possessing Seventh Rank cultivation.
However, they were all High Rank Seventh Rank, such strength coupled with their youthful age, meant they almost certainly came from major powers.
"They shouldn't be from the Great Flame Immortal Dynasty; if not from Heaven Beyond Heavens, then they must be from one of the four superpowers," Xu Ping'an guessed internally.
