C717 Another Breakthrough(1)

Panting, panting heavily, he felt that he couldn't hold on any longer. With a thought from his mind, he returned to the Heavenly Spirit Blood Bead.

The Heaven Connecting Tree Devil was right. If this continued, he would die of exhaustion before he could completely kill the Heaven Connecting Tree Devil.

"Ling, what's wrong?" Within the Heavenly Spirit Blood Bead, Ao Ningxue had woken up