C551 Family Upheaval(2)

After passing by the cultivation room where his father, Nangong Yunn, was in seclusion, Nangong Yu stopped and observed.

His father had yet to come out of seclusion, and he was still trying to break through to the Four Symbols Transformation. The strength of the four great profound practitioners in the east, south, west, and north had been reduced by quite a bit. This was not a failure