C578 Thunder Fire Burning Heaven

At that moment, Feng Yixiu and Shen Ruyu's auras seemed to merge into one, as the Tai Chi Eight Trigrams Formation spun rapidly beneath their feet. The Domineering Golden Thunder emanating from Feng Yixiu and the Underworld Flame from Shen Ruyu began to intertwine, creating a unique dark golden lightning flame.

Their presence surged, multiplying several times over