In the sky, waves of heat roiled as flames burned half the sky, illuminating the sky with a fiery red glow. On the other side, the ash-yellow yellow yellow spring water was emitting a chilling aura that seeped into the marrow.

The water of the Yellow Springs extinguished the phoenix fire. The phoenix fire burned the yellow spring water and the terrifying high temperature evaporated it into a foul-smelling mist. Finally, both of them were extinguished.

"Blood Dragon Heaven Slaughtering Blade!"

A low roar of unwillingness echoed throughout the world, the aura of slaughter erupted from the ancient battlefield, it frantically gathered and formed a blood red dragon-shaped dagger in the sky, releasing a terrifying killing intent that covered the entire sky, resonating with the ancient battlefield.

"Phoenix Dance of the Sky!"

Another clear and melodious voice slowly rang out right after, the ancient battlefield suddenly split open with a huge crack, a terrifying wave of heat spread out, rolling out in all directions.

Scarlet hot lava gushed out of the cracks and condensed into a gigantic Fire Phoenix.

The dragon-shaped dagger that was emitting a bloodthirsty killing intent suddenly burst out with a blood-red light, transforming into a blood colored flowing light that shot towards the Fire Phoenix formed from the earth fire's magma.

Fire Phoenix spread his wings and turned into a cloud as he charged forward. The wind helped the fire burn even more fiercely and the sky became distorted as it burned, transforming into a red stream of light that rushed towards the blood colored dagger.

With an explosive boom, an astonishing power storm exploded, engulfing heaven and earth.

After about half an hour, the shockwave dissipated, and two extremely miserable figures staggered down from the air. They glared at each other, wishing that they could tear each other into a thousand pieces.

A pair of scarlet fire wings appeared behind Ling Yun, and he slowly landed on the ground. A mouthful of fresh blood sprayed out, dyeing his clothes red, as his aura became sluggish.

On the other side, the Mysterious Serpent of Nine Yin's situation was similar to Ling Yun's. A bloody mist shrouded its body and the wound slowly disappeared.

"Blood Sacrifice!"

The Mysterious Serpent of Nine Yin's hands lightly trembled, forming a seal like lightning. The blood essence in its body started to burn, and the surface of its body started to burn with blood-red flames.

His aura rapidly increased and was even stronger than it was at its peak. His face turned red, but he gave off a strong yet dry feeling.

Blood sacrifice!

The Draconis sanguinis Thunb's secret technique of self-mutilation, at the cost of burning blood essence, could quickly recover injuries and the peak of one's cultivation.

However, secret arts usually had various limitations and side effects when they were used. This secret blood sacrifice technique was no exception.

It could only make one move. After one strike, the spiritual energy in its body would be poured out like a flood, regardless of the outcome.

It can be said that this is the move the Draconis sanguinis Thunb used with all her might. Either you die, or I die.

"Holy Light!" Ling Yun's face was solemn, his hands suddenly formed a seal, releasing a gold light. Every inch of his flesh and blood was glowing, his aura rising bit by bit, faintly surpassing his peak state.

Not only could Holy Light heal injuries, it could also increase one's cultivation. However, it would not leave any hidden injuries, and after using it, one would only feel sore all over, and would suffer from the pain of being eaten by tens of thousands of bugs.

The two of them looked at each other and did not attack immediately. Their momentum was like a rainbow, and both of them knew that the end of the battle had already arrived. After this one attack, victory would be decided, so they did not want to make the first move.

Time seemed to stop at this moment.