C690 Mysterious Sky Yellow Gas

690. Mysterious yellow gas.

"Black Yellow Air Technique." Tang Yu was stunned by the message that was imprinted into his divine soul. The Devil Xin in front of him had actually fused with the Heavenly Yuan Pearl. The powerful aura dissipated, and it once again became very gentle. Furthermore, Tang Yu could clearly feel the Qi in his body flowing back.

"Let's get out of there quickly