591 Maximizing Benefits_2

...

Watching the Immortal Emperor and Zhang Desheng gaze lovingly at each other, the Underworld Emperor once again condensed a sword of Yin energy, attempting to kill the Immortal Emperor to completely end this calamity and make the Immortal Emperor's spiritual energy nourish the heavens and earth, thereby resolving the Twilight Calamity.

But just as he was about to act, he was persuaded by Duge to pause, "Underworld Emperor, hold on!"

"Human Emperor, once the Immortal Emperor escapes captivity, the calamity will be endless," the Underworld Emperor said with a frown.

"Underworld Emperor, I too have cultivated the Blood Law, and the vast blood qi of the Immortal Emperor is a great supplement for me," Duge admitted, "The Innate wood can replenish the spiritual power of the Heavenly Soldiers, we should extract every last bit of value from him..."