The two thunderballs, one black and one white, are like the yin and yang fish in the Taiji diagram, dragging their long tails, wrapped in the two energies of cold and violent, and galloping away.

The two thunderballs accompanied and separated from each other, and there seemed to be little interaction with each other, but when they encountered the wall of water waves, everything changed.

The two qi gods and thunders of yin and yang finally converged with the help of water, and in an instant, it was like a thunderbolt that shook the earth, and it was out of control.

"Click!"

The thunder exploded, and the incomparable energy instantly unleashed out, devouring everything around it. The huge curtain of water was torn open in an instant, still approaching the center of the destination vortex.

"Good job!" A smile flashed on Niu Dingtian's face, sure enough, everyone has a unique skill, just with Kui Mo's Yin and Yang Qi Divine Thunder, its power is no less than that of the Purple Electric Emperor Ray's Water Divine Thunder.

If it is a battle of the same level, this kind of spell is enough to bombard the opponent in an instant. Niu Dingtian was just glad that they were not enemies, but at the same time, he was more vigilant and didn't dare to underestimate anyone.

The Purple Electric Emperor Ray was still hiding in the center of the whirlpool, and when it saw that the thunder and fire were shining for thousands of miles, it was not the purple thunder it was familiar with, so it immediately responded more cautiously.

Wings fluttered lightly, and countless purple lightning divine lights gathered from the dark waters, all focused on its massive body.

At the same time, its huge, fishy mouth also began to condense a thunderball, which was obviously the dehydrated water god thunder that it had cast before.

However, this thunder ball is obviously more solid and faster, and in just one breath, it has already completed the condensation and release of the water god thunder.

Yin and Yang Divine Thunder and Dehydration Divine Thunder, none of these two divine thunders are fuel-efficient lamps. The distance of more than ten zhang is not a distance at all for a battle at this level.

"Boom--- rumble---!"

The air waves were steaming, purple, black, white, silver, and all kinds of light emerged in an instant, and the people who were directly shooting were dizzy, deaf and dizzy.

The figures of the two were affected by the air current, and they were thrown into the air, and the last clouds and mist were also dispersed in the sound of explosions, and they no longer had the ability to stay in the air.

Kui Mo said: "Hurry! ”

Of course, Niu Dingtian didn't need his reminder, he waited for a long time, and it was for this once-in-a-lifetime moment.

Although there was a blank in front of him, and he couldn't see the figure of the Purple Electric Emperor Ray at all, he had already locked its position in his heart.

Niu Dingtian held the Kunwu knife tightly in his hand, and the top of his head fell downward, falling vertically from a high altitude. Regardless of the raging thunder and electricity, and the water that flew like bullets, he had only one target, and that was the head of the Purple Electric Emperor Ray.

Such a huge brute beast and big fish, even if it is slashed a hundred or ten times on its body, it is impossible to be fatal, but if it pierces its head, even if its strength is twice as strong, it can only be killed.

After escaping for a long time, Niu Dingtian also recovered a small half of his true yuan, and at this moment he did not have any reservations, and injected the last trace into the Kunwu knife.

Perhaps Kunwu Dao also felt the master's will to live to death, and suddenly the sword was full of light, and the sky was full of red clouds.

The Kunwu knife instantly became larger, and the original five-foot-long blade instantly turned into more than a zhang long, and the blade burned with raging flames. The original dark red long knife was translucent at this time, like a ball of fire jade, beautiful and at the same time with a terrifying murderous aura.

The fire burned until it reached the arms and chests of the cow and even the whole body.

Each artifact has extraordinary combat power, and if you can't understand its will and gain its approval, the artifact is just sharper and stronger than ordinary weapons.

To this day, the will to fight of the Kunwu Red Bronze Sword has finally become one with the will of Niu Dingtian, and the true power of the artifact has finally been revealed.

As soon as the water of the icy Thunder Pond met the blazing Kunwu knife, it was immediately burned with a "zizi" sound, and turned into wisps of green smoke and water vapor and steamed away.

Soon, the water containing thunder flooded Niu Dingtian's body, and even he, a person who didn't understand thunder spells and water spells at all, could clearly feel the power of thunder and water spirit that permeated his body.

In this kind of environment that is unfavorable to himself and beneficial to the Purple Electric Emperor Ray, he can't delay time, he must kill with one blow, and make sure that he is a hundred times.

With the path of the Yin and Yang Qi Divine Thunder breaking, Niu Dingtian went all the way down, but the water pressure in the center of the whirlpool was still terrifying like a peerless abyss, and the power of Wan Jun was pressed in his heart, and even his physique was a little breathless.

Niu Dingtian struggled to maintain his attack form, gritting his teeth even if his bones were crushed, he knew that once he was discouraged, he would have no chance to turn the tables.

Niu Dingtian didn't dare to take a breath, even so, his chest was dented by the infinite force of water, and his ribs "squeaked", and there seemed to be signs of breaking. It's too difficult, it's hard to even defend, how can you talk about killing the Purple Electric Emperor Ray?

And that black shadow kept hovering at the bottom of the whirlpool, and the trick released by Kui Mo just now was only to break through the waterway and annihilate each other with its water god thunder.

Niu Dingtian looked at the row of light bulb-like eyes at the bottom of the water, the anger in his heart had already turned into a cold killing intent, he was looking for, looking for a chance, the only chance to kill the Purple Electric Emperor Ray in the water!

When the Purple Electric Emperor Ray saw Niu Dingtian falling into the whirlpool, it suddenly had nothing to think about, if it flew in the sky, it would indeed be difficult to deal with. But in the water, it no longer has any worries, its heart moves, with infinite water power, like a long arrow, fiercely biting towards the cow Dingtian, if it bites this time, it will be swallowed directly into its stomach, and there is no chance to struggle.

With the burning of qi and blood, Niu Dingtian slowly broke free from the shackles of water pressure, his face was cold, and his eyes showed an indifferent brilliance.

Looking at the purple electric emperor ray rushing towards the monstrous waves, Niu Dingtian had no expression on his face, and his heart was calm to the extreme, even he felt that he had never been so sober, as if he had entered another situation.

Just when he saw the fangs and teeth of the Purple Electric Emperor Ray clearly at every moment, Niu Dingtian suddenly increased his speed and met it at a faster speed.

Just when he was about to pounce into the giant mouth of the Purple Electric Emperor Ray, Niu Dingtian suddenly exerted his magical power "Soaring Clouds and Fog", although it could not be condensed into clouds and mist in the water, it still glowed with layers of light blue brilliance. The brilliance flickered, and Niu Dingtian's body moved straight for more than three zhang, making the Purple Electric Emperor Ray directly pounce into the air.

The Purple Electric Emperor Ray didn't expect him to have such a move, but he was even more angry, flipping his huge body directly in the water, and once again pounced towards Niu Dingtian. It has no fear, as long as it is in this surging river, it will never be hurt by water power.

The bodies of a man and a beast were instantly staggered, although the difference was a fraction of a millimeter.

Niu Dingtian ate the knife with his backhand, poured all the strength of his body into it, and thrust it fiercely into the broad head of the Purple Electric Emperor Ray. The Kungo sword will glow with a crimson glow and emit a strange trembling sound, as if he is rejoicing in his gorgeous battle.

The skin of the Purple Electric Emperor Ray is very thick and slippery, and this knife is not even deep. But Niu Dingtian finally seized the opportunity, how could he let it go?

At the moment, the palm that had not healed was slapped violently against the hilt, and the Kunwu knife was blazing, the boiling lake water was surging, and the blade also sank into the head of the purple electric emperor ray.

With a slash of fire, the Purple Electric Emperor Ray let out a roar of pain and swam desperately in the water.