After having enough rest, the Hai clan was eager to try and prepare to attack the city again.

"Fire cannonballs into the clouds." Qu Hanyan immediately ordered.

"Boom", "Boom", "Boom"...

One by one, the crystal cannons fired special shells into the clouds.

The leader of the Hai Clan's army that besieged Xuanshui City was a shark man.

General Tiger Shark said disdainfully: "Hmph, has the brain of the guard of Xuanshui City been squeezed by the door? He still wants to reenact the battle of Xingyue City? It is simply a fool's dream."

"Immediately raise the barrier to block the rain falling from the sky. The river water is very fast and will wash away the kerosene on the river surface."

"We just need to wait for the rain to stop before we can continue our attack."

"In addition, pay attention to the warships taking off in the direction of Xuanshui City. Once discovered, shoot them down immediately and do not allow them to drop bombs in the river."

General Tiger Shark is a battlefield veteran who issues orders in an orderly manner.

As expected, a large number of warships were launched in the direction of Xuanshui City and flew towards the Xuanshui River.

The warships were not used to drop depth charges, but to confuse the sea tribe and make them believe that the Xuanshui City defender was reenacting the Battle of Star-Moon City.

The Hai Clan immediately launched a large-scale forbidden spell.

The river water poured back and many warships were swept from the sky into the Xuanshui River and torn into pieces.

There are no pilots in the warship, it is controlled remotely, and there is no need to worry about casualties.

The Hai Clan destroyed the warships of Xuanshui City and let out loud cheers.

"Hahahaha... Stupid guard, do you want to treat us as fools? How dare you use the same tactics."

"That's right, so many warships were destroyed, some people are afraid that they will die of heartache."

"The defender of Xuanshui City, Yazi, who doesn't look smart, has a greater chance of breaking the city."

"Yes, yes, if Xuanshui City, one of the three major city-states, is defeated by us, it will definitely be a huge achievement.

The adults above will definitely reward you with a lot of treasures, and we can quickly level up with our military exploits."

"Aww, when I take Xuanshui City, I will definitely marry five girls from the sea tribe."

"Can your kidneys survive?"

…………

The sea people were very excited.

Qu Hanyan wrinkled her nose and smiled disdainfully: "Humph, you are a bunch of frogs in a well. Let's be happy for a while. You will cry later."

Yu Yi shook his head and said: "Yan'er, the most important thing to avoid in war is pride and complacency. Before everything is settled, remember not to be careless."

"Brother, you are right to teach me the lesson, but Yan'er was wrong."

Yu Yi turned his gaze to Xuan Ming, "Xuan Ming, are the preparations in place?"

"Mr. Fish, all personnel and materials are in place."

"Okay, let's take action while it rains now."

"Yes, Mr. Fish."

The Astromancer troops far upstream received the order and began to summon a large amount of water to merge into the Xuanshui River.

The water level in the river is rising at a speed visible to the naked eye.

The Xuanshui River is like a roaring dragon. The water is churning, dragging the earth, rocks, grass and trees on both sides of the river bank into the river.

The originally clear river water became turbid.

"Deploy depth charges."

A large number of bombs camouflaged by formations were thrown into the river by the soldiers and flowed down the rapid current.

There are several formations carved on the surface of the bomb, including formations that can hide and camouflage, and there are also formations that can position the bomb.

After the depth charge reaches the vicinity of Xuanshui City, the positioning array will be activated to allow it to reach the predetermined position and sink to the bottom of the river.

It will no longer continue to flow with the river.

"General, the water in the river has surged, and someone seems to be up to something." A shrimp soldier hurried forward to report.

"Huh? Could it be that Xuanshui City has a new strategy? But why are they raising the tide in the river? Do they still want to drown us, the Sea Clan?"

General Tiger Shark was puzzled.

Not long after, the tidal river water had flowed to the vicinity of Xuanshui River.

The filthy river water covered the originally clear river water, and a large amount of vegetation and debris floated on the river, causing a lot of trouble to the Hai tribe.

"Asshole, what is Xuanshui City doing? Are you deliberately trying to disgust us?" General Tiger Shark looked gloomy.

The turbid river water makes the sea people very uncomfortable.

"Yan'er, start the next plan."

"Understood, brother."

Under the command of Qu Hanyan, a large number of loudspeakers were moved to the top of the city.

All loudspeakers are connected to an image stone, and a strange spell is played simultaneously.

Namo, Heluo Da Na, Duo La Ye Ye, Na Wu, Ah Si Ye, Po Lu Jie Di, Shuo Bo La Ye,

Bodhisattvasvaya, Mahasattvavaya, Maha, Kalunigaya, Om, Sakurula,

…………

Hearing the familiar melody, the corners of Yu Yi's lips curled up unconsciously.

What he played was the "Great Compassion Mantra" from the earth.

"Mr. Yu, I have never quite understood what the so-called Great Compassion Curse does." Xuan Ming asked doubtfully.

"Yes, the Great Compassion Mantra sounds like it can calm the mind, but it has no lethality at all." Xuanyou couldn't help but agree.

Yu Yi smiled calmly.

Of course, the purpose of playing the Great Compassion Mantra is not to bring the Hai people back to Buddhism.

Besides, there is no Buddhism in this world.

It has three purposes: First, the Great Compassion Mantra can soothe people's inner anxiety and make them calm.

This move was to appease the soldiers defending the city.

Second, interference confuses the sea people's cognition, leaving them no time to pay attention to the bombs in the tidal river.

Third, and most importantly, what the loudspeaker plays is not simply the Great Compassion Mantra, but has some added ingredients.

There is an ultrasonic frequency band in the spell, which is simulated and generated by Yuyi using the divine crystal.

This ultra-frequency band cannot be heard by humans, even monks.

The sea tribe lives in the ocean and relies on various mysterious radio waves to hunt their prey. They happen to be able to sense the ultra-frequency band.

As we all know, the Sea Clan is just a general term that includes many races.

Different marine species receive different frequencies of ultrasonic waves.

The super god wave bands used by Yu Yi happened to be aimed at those powerful sea tribes.

If they listen to the mysterious super god band for a long time, they will gradually lose themselves and then kill other weak sea tribes.

Yu Yi explained the purpose of playing the Great Compassion Mantra to everyone present.

Qu Hanyan exclaimed: "Si Guoyi, my brother is so awesome. He can even think of such a method, and it will not arouse the vigilance of the Hai Clan."

Xuan Ming agreed: "Yes, Mr. Yu is really resourceful. No wonder the Sea Tribe who besieged Xingyue City suffered heavy losses under your hands."

The loudspeakers on the city wall are very powerful.

The Great Compassion Curse spread over dozens of miles around Xuanshui City.

All the sea people heard the mysterious Great Compassion Mantra.

"Huh? What the hell is Xuanshui City doing again? First it made the river tidal, and now it's playing ghost chants that you can't understand. Do you want to defeat the Sea Clan with these things?"

General Tiger Shark frowned, vaguely feeling that something was wrong, but he didn't understand what the problem was.

It can sense the mysterious overfrequency band in the Great Compassion Mantra, which has no effect on the sea people, but is a bit harsh.

General Tiger Shark was puzzled and could only conclude that Xuanshui City was in the old suspicion array.

The purpose is to make the Hai clan fearful and not dare to attack the city.

When General Tiger Shark saw that the rain on the sky gradually stopped, he no longer hesitated and directly ordered: "Start attacking the city. Don't give Xuanshui City another chance to do tricks."

A large number of sea people surged toward the walls of Xuanshui City along the waterway.

"Beat me hard, don't let them rush up the city wall."

The war broke out and both sides fought hand to hand.
To be continued...