The sound of his voice sent a chill down Gu Nuan Nuan's spine. She grabbed her mother's already frigid hand.,"Father, I am your son…" A sigh escaped his lips, softly echoing in the air. It was unclear whether it was a reminder of the bond between him and Gu Wu, or if it was a lament for himself.,Father Gu Wǔ was kind to himself but harsh to his half-sister, Gu Xiangyàn. He thought it was because he loved him more, but it turned out he was cultivating her talents.。