C682 Rare Middle Grade Spirit Stones

If Tang Ao had come to the Shennong's remains this time for the sake of obtaining the Shen Nong Emperor's inheritance, then Tang Ao would have retreated without hesitation. Although the inheritance of the Shen Nong Emperor was good, his strength was not enough to enter the Shen Nong Emperor Palace. However, Tang Ao was confident that if he were to break through his life and death realm