The ones who were able to temporarily reside in Plum Blossom Sky were all powerful and had some reputation in the Northern Island. Most of them were quite old, with the occasional young one who hailed from a Great Sect, their identities intimidating.
However, this problem of intimidating identities applied to others. Yang Zhen had not even heard of those sects, meaning either the sects were low-key or their disciples were.
After Liu Xian left, she repeatedly cautioned everyone that Yang Zhen was not Yang Zhen but Yang Kaixin. As for the darn cat, that was a cute little kitty Yang Zhen had adopted at the entrance of Sacred Domain on his way there.
None of them were fools. They all accepted it with open eyes even though some were suspicious. Moreover, they found Yang Kaixin low-key, which unlike Yang Zhen, wasn't so presumptuous, so they turned a blind eye.
