Hundreds of thousands of sea soul beasts, even if their strength is uneven, is also a very terrifying force.

Just like the beast tide that the Star Dou Great Forest on the continent once launched, a beast tide of this scale requires several top forces to join forces to contend with it.

With the current manpower of Yun Cang, dealing with the evil demon killer whale clan is already the limit, once surrounded by other sea soul beasts that have rushed in, I am afraid that the result will not be too good.

Xu Lan, who was at the head of the city, had a very ugly face, and she also knew what the gray sound wave meant.

Yun Cang stood at the head of the city, with a red and white Yin and Yang Soul Banner erected beside him, and behind him stood Wang Dong and Xiao Xiao.

One by one, the souls of the dead were collected by the conjuring flags, and these were the souls of the soldiers of Dragon Whale City, the Kraken, and the Demon Orca who were killed and wounded in a moment.

Under the refining of the Yin Yang Soul Banner, these souls were released again, and in addition to the Kraken who still retained their self-consciousness, the soldiers of Dragon Whale City and the Demon Orca had been pulled out of consciousness and turned into killing machines.

As long as the Yin and Yang Soul Banner is not damaged, then these souls will not die or die.

The Ice Emperor, Ma Xiaotao, Lan Wuxin and Lan Ruoruo rushed back to Haiyang City.

"Can you stop it?"

Everyone looked at Yun Cang, and now their only hope was the Yin and Yang Soul Banner in Yun Cang's hand.

Although I don't know what level this thing is, judging from the situation that Yun Cang used before, it is at least an artifact.

"Unfortunately, I can't stop it."

Although the army of the undead is immortal and immortal, it will take time for the army of the undead to grow enough to fight against the beast tide composed of hundreds of thousands of sea soul beasts.

Now Yun Cang has an army of more than a thousand revenants, and most of them are still soldiers of Dragon Whale City who have no combat effectiveness.

Before the army of revenants could grow, Haiyang City was crushed.

If the undead half-plane of the necromantic holy law god Electrolux is still there, it may be able to hold on for a while, but Electrolux has become his own martial soul, and the undead half-plane has also been used by the ice god to shape the prototype of the god realm.

"It's time to withdraw." Emperor Xue stood beside Yun Cang, his voice cold without the slightest emotion.

Countless sea soul beasts gathered from all directions, and they couldn't count how many there were, only that they were densely packed like sardines.

Dragon Whale City and other cities on Dragon Whale Island have been slaughtered by the Demon Tiger Shark, and every moment there is a steady stream of undead entering the Yin and Yang Soul Banner of the clouds.

But these undead are civilians, and they are of no use at all.

Yun Cang also looked at Xu Lan helplessly and said, "Stay in the green mountains, don't worry about running out of firewood, and when you are stronger in the future, you can come to find the bad luck of this evil horn, so let's withdraw first."

Xu Lan nodded slightly: "I...... Understood."

Previously, she asked Yun Cang and them to protect Haiyang City and Dragon Whale Island, out of kindness and forbearance.

But now she understands that it is not enough to just have these, the real world only talks about strength, and it is unexpected for Yuncang to help her, and it is reasonable not to help.

Whether it is Yun Cang or Lan Ruoruo, or Ah Zi, they have no obligation to protect Dragon Whale Island, and the only one who has the obligation is Xu Lan.

"Let's go, I'll be back sooner or later."

Xu Lan looked at the people in Haiyang City, hiding in their respective houses, and gritted her teeth fiercely.

At this time, Ah Zi, who was standing beside Xu Lan and had not said a word, suddenly said, "I may have a way."

Ah Zi looked at Xu Lan and said, "I still have the power of the Zihuang Heaven Exterminating Dragon in my body, according to the memory of the dragon soul, the power of the Zihuang Heavenly Exterminating Dragon is at least equivalent to a first-level god, but I can't use this power alone, at least I need an existence with the bloodline of the Zihuang Heavenly Exterminating Dragon to cooperate with it."

Xu Lan smiled bitterly, "But where can I find an existence with the bloodline of the Purple Huang Heaven Slayer Dragon?"

Suddenly, she was slightly stunned, looked at Ah Zi and said, "Is it ......?"

Ah Zi nodded and said, "That's right, you have the bloodline of the Zihuang Heaven Slayer Dragon in your body."

Yun Cang looked at the two of them, and couldn't help but think of Xu Tianran, as far as he knew, Xu Tianran's martial soul happened to be the Zihuang Heavenly Annihilation Dragon.

The inheritance martial soul of the Xu family's royal family should have been the Sun Martial Soul, Yun Cang thought that Xu Tianran had just mutated the martial soul, but now that he thinks about it, maybe in the bloodline of the Xu family, in addition to the Sun Martial Soul, there may also be a certain amount of Zihuang Heavenly Annihilation Dragon bloodline.

Ah Zi's figure disappeared again, turning into a long purple knife with lightning and lightning.

"Hold the hilt."

Ah Zi's soft voice came, and Xu Lan reached out and grabbed the hilt of the Zihuang Heaven Destroying Knife.

Behind Xu Lan, the phantom of the Sun Martial Soul appeared, and the golden-red Sun Martial Soul rose into the sky, and five soul rings, two yellow, two purple and one black, hovered over Xu Lan's body.

The Purple Huang Heaven Destroying Sword in Xu Lan's hand shone brightly, and the purple light spread rapidly, rendering the Sun Martial Spirit into a purple-red color.

A purple sun filled with a destructive aura appeared in the sky, and a dragon-shaped phantom followed suit.

Seeing this scene, the evil horn's pupils suddenly shrank, and the death warning in his heart kept beating.

"Zihuang destroys the sky, slash!"

The pillar of purple light that reached the sky fell, with Haiyang City as the center, and endless purple flames and thunder swept away in all directions.

The entire Dragon Whale Island, the remains left behind by the ancient dragon whale, was swallowed by purple light and turned into nothingness.

The sea level suddenly dropped by several hundred meters, and the surrounding sea area of several thousand meters sunken down, forming a large vacuum area.

Along with Dragon Whale Island and the sea water, there are nearly tens of thousands of sea soul beasts.

Yun Cang felt more and more undead gathering in the Yin and Yang Soul Flag, and he couldn't help but be surprised.

Is this the power of the Zihuang Heaven Slaying Dragon?

The Evil Killer Whale Clan, which was closest to Haiyang City, was all turned into ashes under the slash of the Zihuang Heavenly Annihilation Knife.

Even if the Evil Horn cultivation reached the level of 800,000 years, it was far from the power of the Zihuang Heaven Slaying Dragon.

At the moment of the crisis warning, he unreservedly drove all his strength, turning into a black-red beam of light across the sea, wanting to escape from Dragon Whale Island.

However, the evil horn was still shrouded by the pillar of destruction light released by the Zihuang Heavenly Extermination Knife, and its body gradually disintegrated into flying ashes, leaving only a soul bone that emitted a black-red light.

In the sky above Haiyang City, a spatial crack appeared, Xu Lan volleyed in the air, ingesting the soul bones left by the evil horn, and then, the spatial crack swallowed the entire Haiyang City.

The sea poured in, filling up the missing parts, and when the power fluctuations dissipated, everything gradually subsided, and the sea returned to its former tranquility.

Many sea soul beasts followed the ocean current and returned to their respective habitats.

Except for the huge Dragon Whale Island that disappeared, as well as the demon killer whale group and the sea monster group, today's ocean is still the same as ever.

In an unknown space, a city suddenly appeared on the wasteland.

This city is Haiyang City, which is above the sea and is swallowed by spatial cracks.