C224 Nangong Ao's Ambition

Nangong Xue accidentally told him the secret of immortality. From then on, Nangong Ao had been thinking about this matter and tried to find a way to obtain the secret realm. He didn't tell anyone about this secret, not even Nangong Yu. To him, the most important thing was that Nangong Xue had already become the woman of another man. In his eyes, everyone else was just a pawn, even his own son