The low roar reverberated incessantly, making people feel frightened.

The Heavenly Demon Thunder Wolf incarnated into the Heavenly Demon Phantom, and his momentum soared, although it was still the realm of the peak of the Immortal Transformation, but his strength increased several times, which was enough to match the Styx Ancestor after breaking through the realm.

"Hahahaha," Styx Ancestor couldn't help but laugh and said, "Do you think that if you turn into a wolf shadow, you can compete with this Ancestor?

I saw that the Styx Ancestor was holding the sword of Yuan Tu, and his whole body was full of momentum, and the sword of Yuan Tu turned into a giant sword, and the red light stained a large area of space, and the aura of blood was permeated, as if it was about to engulf the whole world.

Roar -

The Heavenly Demon Thunder Wolf continued to let out a low roar, his whole body flashed with thunder, and his eyes shot out a golden light like substance, and his fighting spirit was high.

"Drink!" Styx Ancestor drank violently, and suddenly slashed down with his sword, slashing a bright light mark in the air, as if it was about to split the entire world in half, unstoppable.

Roar -

The Heavenly Demon Thunder Wolf roared angrily, turning into a huge golden wolf claw, and slammed into the Sword of Yuan Tu.

The sword fell, the wolf's claws were split in half, and the sword of Yuan Tu was also deflected by the huge force, falling next to the Heavenly Demon Thunder Wolf, by a fraction of a second.

● The claws that had been cut off recovered in an instant, and with a roar, the Heavenly Demon Thunder Wolf pounced violently towards the Styx Ancestor, extremely fierce!

I saw that the Heavenly Demon Thunder Wolf opened his mouth and sprayed, and a huge thunderbolt shot out, Styx Ancestor hurriedly raised his sword to defend himself, only to hear a boom, and the thunder light bombarded the sword of Yuan Tu, and the violent thunder and lightning made Styx Ancestor feel paralyzed for a while, and it was difficult to move for a while.

The Heavenly Demon Thunder Wolf waited for an opportunity to pounce, and watched it open its bloody mouth, like swallowing the sky, and the Styx Ancestor was in danger.

"Not good!" Brahma snorted lightly, and hurriedly urged the spell, only to see the blue jade crystal in his hand emitting a crystal blue light. At the same time, a huge rune vortex appeared in front of the Styx Ancestor, blocking in front of the Heavenly Demon Thunder Wolf.

Thorny-

The Heavenly Demon Thunder Wolf slashed away with one claw, instantly tearing the rune vortex to pieces, and the huge wolf claws fell down, and the target was the head of the Styx Ancestor.

At the last moment, Wu Yue used the law technique, the powerful law of force to isolate the space, making the attack of the Heavenly Demon Thunder Wolf sluggish.

It was also at this moment that the Styx Ancestor came to his senses in a state of paralysis. Immediately, a palm slammed into the Heavenly Demon Thunder Wolf, and that palm and a claw collided violently, producing a violent explosion, and the Heavenly Demon Thunder Wolf and the Styx Ancestor each retreated thousands of feet, evenly matched.

"This kid ......" Styx Ancestor was a little incredulous, "I didn't expect his strength to be so strong after he transformed, if he really transforms completely, I'm afraid that there will be no opponent under the Immortal Monarch!"

It's not just the Styx Ancestor who can't believe it. Even Wu Yue felt incredible, this is the Heavenly Demon Thunder Wolf at the peak of the Immortal Transformation, if it fully recovers its strength, it is also the Cheng dù of the Demon Emperor. Isn't that supposed to turn the Dao realm upside down?

Although Wu Yue was confident that she would still be able to defeat the Heavenly Demon Thunder Wolf after she fully recovered her strength, it would come at a huge cost.

"No matter what, I'm going to get the Heavenly Cave Meteorite in my hands!" Wu Yue said in her heart. The gaze is very determined.

After each of their transformations, the Heavenly Demon Thunder Wolf and the Styx Ancestor did not stay long and fought again. For a while, the roar of space was non-stop, there were lightning and wind, golden light and sword shadows everywhere, and the space filled with blood and mist was full of strong killing intent hidden everywhere.

The Styx Ancestor was on guard, and the Heavenly Demon Thunder Wolf's thunder and lightning technique was difficult to work, and the two sides were evenly matched, and they still didn't see a winner after hundreds of rounds.

Unconsciously, more than three hours have passed, the Styx Ancestor gradually felt weak, he temporarily increased his strength with secret methods, and paid a great price, he not only burned his essence blood, but also burned his soul power, after this battle, there is no thirty or fifty years, I am afraid it will be difficult to recover.

"Damn, drink!" Styx Ancestor fought for a long time, and his heart became more and more impatient, and in the last move, he poured most of the mana into the sword of Yuan Tu, and suddenly, the sword of Yuan Tu let out a violent roar, as if he was very excited, and the red light shot out tens of thousands of zhang, and the momentum was like destroying the world, and the space around him that had not had time to close collapsed again.

Boom Boom

The furious vitality shot hard, the sword of Yuan Tu slashed down, the sword shadow passed everywhere, and the space collapsed one after another, causing violent lightning and hurricanes, and there was chaos everywhere.

This time, the Heavenly Demon Thunder Wolf did not make a hard connection, and after his huge body moved thousands of feet horizontally, he turned around and fled towards the depths of space.

The destruction of the sword of the Yuan Tu missed!

"What, damn demon wolf, it's so cunning!" Styx Ancestor suddenly jumped like thunder, and immediately placed a trace of his mind on the Yuan Tu Sword, letting it follow the breath of the Heavenly Demon Thunder Wolf. And the Styx Ancestor turned into a red light and shot towards the direction where the Heavenly Demon Thunder Wolf disappeared.

Wu Yue said: "Both of them have consumed most of their mana, this is the best time to arrest the Heavenly Demon Thunder Wolf, let's chase!"

Then, Wu Yue and Brahma each turned into a ray of light and chased after them.

In the battle with the Styx Ancestor just now, the Heavenly Demon Thunder Wolf had consumed most of the Origin Power, and at this time, his wolf shadow became weaker and weaker, and finally he changed back into a human form, but his speed did not slow down because of this, but the speed became faster and faster, and finally threw the Sword of Yuan Tu into nothing.

"I saw a tombstone just now, it should be not far ahead!" "Heavenly Demon Thunder Wolf thought to himself, "I don't know whose tombstone it is, it's very likely to be the entrance to the fifth layer of space!"

It turned out that the reason why the Heavenly Demon Thunder Wolf fled was not only to avoid the destruction blow of the Styx Ancestor, but also to preserve his strength and come to the space where the tombstone was located.

At the beginning, the Heavenly Demon Golden Pupil used by the Heavenly Demon Thunder Wolf did not see that tombstone, but after he turned into a Heavenly Demon Phantom, the power of the Heavenly Demon Golden Pupil used increased greatly, and he actually vaguely saw the tombstone, so he turned around and fled without hesitation.

Half an hour later, the Heavenly Demon Thunder Wolf stopped, his resolute appearance could not hide his exhaustion, and his aura became very weak.

But even so, the Heavenly Demon Thunder Wolf still did not relax in the slightest, he released the consciousness realm to probe repeatedly, and found no trace of the three of them from the Styx Ancestor, so he breathed a sigh of relief.

"It should be here, why can't I see the tombstone?" the Heavenly Demon Thunder Wolf was puzzled, there was still a void space in front of him, not even a stone, let alone a tombstone.

"Could it be that there is a hidden formation here?" The Heavenly Demon Thunder Wolf repeatedly probed with the Consciousness Realm, and even watched with the Heavenly Demon Golden Pupil, but still found no abnormality.

He also understood that he could not see the tombstone until he transformed, but his situation at this time was no longer suitable for transformation, otherwise the last bit of origin would be exhausted, and it would be extremely difficult to promote to Da Luo Immortal in the future. (To be continued......)