The battle of Silver Lake City opened a chapter of chaos in the southeastern half of the Eastern Sky Realm.

Under the terrible attack of the torrential crossbows, the vanguard coalition forces of the two vassal states were completely wiped out.

The war skills of the heavenly court and the mortal world were still in a relatively primitive stage. The two vassal states that were hostile to Yuntian adopted the most stupid tactic of adding fuel to the fire. They continuously mobilized troops from all over the country to Yinhu City and continuously sent them into the shadow of death of the rain crossbow.

Chu Tian had been stationed in Yinhu City for two months, and witnessed with his own eyes how nearly ten million troops were sent to the Yinhu carriage in an almost evenly distributed number of hundreds of thousands per day, and then were blasted into sieves by the overwhelming arrows from the torrential crossbows.

After two months of fierce fighting, the defenders of Silver Lake City were unscathed, while the two vassal states had already lost tens of millions of elite troops here.

Thick snow covered the densely packed corpses, hiding the blood and sin in the world. A large group of carrion crows circled slowly in the sky, their scarlet eyes greedily staring at the piles of corpses on the ground, and their croaking sounds seemed to be cursing the heavy snow that kept falling from the sky!

It was the cold snow that prevented the corpse from melting, depriving the black crows of the opportunity to feast on it.

However, they still stubbornly stayed around Silver Lake City. They were smart and knew that sooner or later there would be spring when flowers would bloom and the snow would melt. On that day, it would be their chance to eat and drink to their heart's content.

"However, this winter is really long. You have to be able to hold on until that day!" Standing on the wall of Yinhu City, Chu Tian looked at the black crows and muttered in a low voice: "General Lin, I have to go back to Baigu City. These crossbows are very powerful. As long as you use them carefully... Oops!"

Shaking his head, Chu Tian said sarcastically: "The killing weapon forged by our Hu Dali will not have any problems!"

With a group of apprentices, Chu Tian returned to the factory in the valley outside Baigu City.

Afterwards, battle reports continued to be reported back.

Just ten days after Chu Tian returned to the factory, Yun Tian safely returned to the capital of the feudal state with his mother and younger brothers and sisters, escorted by a large group of guests, retainers, and heroes who responded to his call to join him.

At Yuntian's command, tens of thousands of cities, large and small, in the vast feudal state responded with the news. Countless soldiers put on armor, picked up various weapons, carried huge amounts of food and fodder, and marched towards the border of the feudal state in a mighty manner.

Yuntian adopted a passive defensive posture on the border of his vassal state. Only an elite army was under his direct control. Like a sharp knife, it launched a deadly raid on a nearby vassal state.

This elite army, with a total of only two million people, was equipped with elite weapons produced by the Chutian Factory. The armor had amazing defensive power, and the weapons of other vassal states could not hurt these soldiers at all; the weapons in their hands could easily split the armor of soldiers from other vassal states, and even directly break their weapons!

What was even more terrifying was the over ten thousand Mad Dragon Crossbows and Torrential Rain Crossbows. These slow-moving weapons of mass destruction appeared on the battlefield on a large scale for the first time. Tens of thousands of crossbows fired at the same time, and the overwhelming arrows turned into black clouds in the sky. Even if there was an army of tens of millions of people in front of them, they would be defeated by the concentrated shooting of the crossbows.

A year later, Yuntian conquered the first vassal state on the border!

He did not even use the Iron Pagoda and the Crooked Horse. He simply used a vast array of crossbow arrows to destroy all resistance from the vassal state, easily annihilated the enemy's army of hundreds of millions, and planted his royal flag on the enemy's capital.

A year later, Yuntian destroyed the second neighboring vassal state.

The scale of Chutian's factory expanded again. Yuntian captured a large number of experienced blacksmiths from the two vassal countries and sent them to the factory. The monthly output of Chutian's factory doubled again. Every month, a huge amount of sophisticated weapons were continuously sent to Yuntian's military camp to arm more troops.

In the third year after the outbreak of the war, under the order of Yun Xuan, the emperor of the Da Cang Dynasty, the coalition forces of eight vassal states launched a decisive battle with Yun Tian's direct-controlled army on a grassland called the 'Blood Wind Plain'.

The total number of Yuntian’s directly-controlled legions was only one-thirtieth of that of the opposing coalition forces, but Yuntian won in the end!

The Crazy Dragon Crossbow, with a force of tens of millions of pounds, wiped out the elite of the enemy coalition forces like a whirlwind. The Storm Crossbow, with an average force of thirty to fifty thousand pounds, used a dense and despairing rain of arrows to effectively kill a large number of the enemy's manpower.

The eighteen 'Divine General' fire crystal cannons that Chu Tian had recently sent to the Yuntian military camp directly killed the core command of the Eight-Nation Alliance with a single salvo in one night. The wild bombardment that lasted for an hour even annihilated the most elite guards of the Eight-Nation Alliance.

Then a nightmare scene appeared!

Yuntian's Iron Pagodas and Crooked Horses, totaling more than ten million, appeared on the battlefield for the first time in their lives.

The heavy cavalry, which stretched for hundreds of miles and was connected by iron chains covered with barbs and sharp knives, swept across the battlefield like waves of tsunamis. The specially made heavy horse lances easily pierced the bodies of soldiers one after another. The heavy cavalry rushed past and crushed all the soldiers in front of them into meat paste.

The Blood Wind Plain was just as its name suggests, it turned into a blood-red color, and the wind blowing from the plain also carried a strong smell of blood.

After this battle, Yuntian took advantage of the situation and successively attacked the capitals of five vassal states, emptying their treasuries. With this astronomical wealth, Chutian carefully forged the Divine Mighty General Fire Crystal Cannon, and the total number reached 360!

The caliber is nearly four feet, and the barrel is twelve feet long. The shells fired are fire-attribute crystals with a diameter of four feet. The energy of the crystals explodes completely under one strike, and the power is comparable to a full-strength attack from a cultivator at the peak of the Life-Lining Realm!

This is a killer weapon on the battlefield that has never appeared in the mortal world of heaven. It is a killing monster that completely subverts the rules of the battlefield.

In the following three years, amid the dull roar of the fire crystal cannons, one coalition army after another was destroyed, and the capitals of one vassal state after another were blown to pieces by the violent fire crystal bombs.

There are now more than twelve vassal states under Yuntian’s control!

Chu Tian has more and more apprentices under his command, and more and more blacksmiths work for him. Chu Tian is full of enthusiasm, and finally in a spring season, he launches a terrible weapon which he named "Magic Modified Tank"!

Twenty meters long, eight meters wide, and about thirty meters high, this modified tank looks like an iron box and is driven forward by some crude energy furnace. Each modified tank is madly equipped with six powerful general fire crystal cannons, and a single salvo is enough to smash a hill!

The armor plate of the modified tank is three feet thick, making it a monster that ordinary soldiers cannot possibly break through.

When such modified tanks first appeared on the battlefield, the ten most elite Royal Guards of the Da Cang Dynasty, with more than 30 million people, were wiped out in one battle.