"Indefinite Heavenly Sword!"

With a low shout, Sun Wuding threw the knife in his hand into the air.

Then, with one hand, he shook it violently.

Rumble......

Countless cold knives roared out in an instant.

Then it turned into a giant knife in the void, this knife was composed of countless cold knives, dozens of zhang long, and the incomparable majestic sword qi raged between heaven and earth, competing with the sword qi of the sword python in the distance.

Slash out with a knife and take the sword python directly.

Yi Changqing's sword fingers condensed, pulling the sword python.

The sword array and the giant sword collided violently.

Knives, swords, scattered in all directions.

And Sun Wuding was in his own domain space, and the speed of mobilizing the vitality of heaven and earth was stronger than Yi Changqing, and when the swords and knives were scattered in all directions, Sun Wuding once again had his sword intent, transforming countless cold knives and roaring out.

"Now that you don't have a sword formation, how can you fight me!"

Facing the whistling knife, Yi Changqing was very calm.

He swung his sword in his hand one after another.

One breath can block the impact of hundreds of knives.

Then, the three powers of qi and blood, necromancy qi, and sword qi were mixed together, condensed on the Amazing Sword, and slashed out a huge sword shadow.

The shadow of the sword slashes out, blasting out thousands of knives!

Yi Changqing, prove it with this sword.

Even without the sword formation, he was not something he could easily deal with.

In the realm of others, he can still look at the world.

"Damn, this guy's combat power is so strong?"

This battle was much more difficult than he imagined.

He continued to urge the sword intent, wanting to kill Yi Changqing.

But Yi Changqing had already attracted the sword formation again.

"Alas, if it goes on like this, it will only be a protracted war, I said, don't you use the first tribulation now?"

Yi Changqing suddenly said lightly.

In addition to being able to master the power of space, one of the signs of the Tribulation Realm is their unique Tribulation Yuan after the Tribulation!

It is a very pure vitality.

It is also a sign of the transition of martial artists from Yuan Xiu to spiritual cultivation.

"To deal with you, you don't need to use the robbery element!"

Sun Wuding said coldly.

He was not surprised that Yi Changqing knew about the robbery.

After all, the symbol of the Tribulation Realm will be known to anyone with a little knowledge, and it is strange that a character like Yi Changqing does not know.

"You don't have to rob the yuan, so ...... I'm not interested in playing with you anymore. Yi Changqing shrugged his shoulders and withdrew all the sword arrays.

Seeing this, Sun Wuding's forehead jumped with blue tendons.

Play?

Co-authored this life-and-death duel is playing in Yi Changqing's eyes?

So what has become of him?

Yi Changqing's toy is not successful!

"Bastard!"

Boom, boom, boom......

The knife intent boiled, and the cold knife rolled wildly like a tidal wave.

The power of thousands of blades roared towards Yi Changqing.

Ke Yi Changqing unhurriedly took out the four array disks and threw them in all directions, and then saw that mysterious lines appeared on the four array disks, blooming with bright light.

Four pillars of light, soaring into the sky!

Under this pillar of light, Sun Wuding's realm space began to vibrate.

"What's going on?"

The cold knife suspended around Sun Wuding's body began to collapse continuously.

Not only that, but he also felt that his control over the domain space was beginning to weaken, and was gradually replaced by another force.

He looked at the four major arrays, and his eyes were shocked to the extreme.

He sent out, that inexplicable power came from the array!

"This is, the power of the formation!"

Sun Wuding took a deep breath and said in shock.

One formation can disintegrate one's own domain space, to be honest, the battle formation of the four major legions may also be possible, but what is needed is the formation of hundreds of thousands of soldiers to form a formation to be possible.

But what about Yi Changqing.

He's just alone.

With just four discs!

The four array disks and four pillars of light completely disintegrated Sun Wuding's realm space, forming a huge, transparent white light mask.

The figures of the two once again appeared in front of everyone in Jiu'an Mountain.

But everyone was stunned by the changes in front of them.

They obviously saw Sun Wuding exert the domain space and completely envelop Yi Changqing, but what happened to this scene now?

"Can anyone explain to me what this white light mask is, and why Sun Wuding's domain space has disappeared......"

"This light mask, why does it look like a formation?"

"Yes, this is indeed a formation. ”

In the field, some people who knew a little bit about the formation path stared at the white light shield in front of them, no, to be precise, they stared at the four array disks scattered within the white light mask, each occupying a direction......

The array disk is a thing that burns the formation or arranges the troops.

Yi Changqing is the foundation of the formation, and the mystery of this formation displayed is a mystery that the formation mages in the field have never witnessed.

For a moment, they seemed to see the supreme mystery.

"What kind of formation is this!"

Yuan Feng looked at the white light mask and muttered.

Not only him, but everyone else had the same doubts.

Especially Sun Wuding.

They were now in this array space.

More than anyone else, he wanted to figure out what the hell this formation in front of him was and why it could disintegrate his domain space.

"Yi Changqing, what is this formation!"

"It's not a great formation, you can call it a quadrangular formation, well, let's be regarded as a half-step into the spirit array. ”

Yi Changqing shrugged his shoulders, then chuckled.

The array is divided into a yuan array and a spirit array.

Most of what Yi Changqing had used before was the Yuan Array.

As for the spirit array, due to the rarity of the formation base, it is very rare in this world, and it is estimated that there are not even a few half-spirit arrays cast by Yi Changqing.

"Quartet, Quartet......"

Sun Wuding muttered.

Then he grabbed the knife and slashed it out.

The majestic sword qi is more and more alive, approaching Yi Changqing.

"Heh, you're useless to me now. ”

Yi Changqing said lightly.

He stood still and snapped his fingers.

A ripple suddenly appeared on the white mask.

Immediately after, an unparalleled pressure erupted out of thin air inside the formation, and this pressure was so strong that it easily crushed the sword qi.

Sun Wuding's pupils shrank suddenly.

The people in Jiu'an Mountain were even more shocked.

"This formation is too terrifying. ”

"It's unbelievable!"

"How can this be ......"

Especially on the mountain peak not far away, the head of the Yun family, the elders of the Taixu Sword Sect, and the elders of the Holy Sect felt even more incredible.

This is the first time they have seen such a formation.

Even if it's a clan battle formation, that's it!

"It's just, why do I think this formation seems familiar?"

In the crowd, Yuan Feng frowned.

He looked at the quadrangles, and the memories of various formations kept coming to his mind, but none of them could match the quadrangle.

But this inexplicable sense of familiarity is real.

"What's going on?"

Yuan Feng shook his head, puzzled.

In the formation, Sun Wuding held the knife with a solemn face.

After the knife, a huge pressure continued to appear around him, as if he was pressed by Jiu'an Mountain, and it was difficult to even move his fingers.