C80 Third Soul Seal
Spirit Pattern s mentioned that after the evolution of a Soul Imprint's "meridian", it would occur.
From this, it could be said that Cong Xiaofei's strength had reached the stage of Soul Imprint level 4 awakening.
During the awakening period, a cultivator's Core Formation Period would be created because Cong Xiaofei's Soul Imprint contained a Original Spirit Power