Zhao Yun tapped the number of people, and the naval fleet of more than 10,000 people in Ono was completely annihilated in this battle, except for more than 100 casualties in the later close combat, which can be described as a complete victory!

Zhao Yundeng Island observed and found that there was plenty of fresh water here, no wonder these Dongying thieves would choose this place as a place to rest and hide.

Zhao Yun was overjoyed and asked the king's disciples to clean up the battlefield and build a city fortress along the circular Tiger Shark Island.

Tiger Shark Island is a natural military base, but it's a pity that the Dongying thieves only use this place as a temporary base to settle down and rest, and they have not built a strategic defensive offensive, which is also because the Dongying thieves are too arrogant, otherwise Ono only needs to close the door to defend, and Zhao Yun is really difficult to eliminate Ono.

In less than a month, a ring city was built, and the only exit was replaced by a tall portal, which in this era had no artillery and would have been impossible to attack by manpower alone.

Since then, Tiger Shark Island has become an overseas military base in Changshan County!

Since Ono was all killed and far away from the main island, it was a few months later after the Toei mainland learned the news, and the Emperor Toei was furious and sent a hundred warships to besiege Tiger Shark Island after counting the sailors, in a vain attempt to be ashamed!

But when they came to Tiger Shark Island, they couldn't help but be stupid.

Is this still the deserted island of yesteryear?

I saw a fortress several feet tall, standing in a big C shape in the middle of the ocean, like an unsinkable giant warship, defying the world!

ruthlessly cut off the route of the Dongying thieves to the Central Plains.

The Dongying thieves were furious and ordered a siege in a vain attempt to take Tiger Shark Island. But they were greeted by a rain of countless bows and arrows.

According to Zhao Yun's explanation, the disciples of the monarch only defended but did not attack, and stayed away from the Dongying thief Kou who used a strong bow and a hard crossbow to cry his father and call his mother; Approaching the three-eyed fire gun, the Dongying thief Kou was like being struck by lightning, and the corpse was in the sea on the spot.

In the face of the powerful firepower of the king's disciples, the Dongying thief Kou was caught off guard, and countless casualties were killed and injured in an instant. After attacking for three days in a row, he achieved nothing and had to go back to his hometown!

Zhao Yun was already in Changshan County at the moment looking at the good news sent by Jun's disciples.

"Okay, the Dongying thieves won't come again in such a short period of time. However, their alliance with Cao Cao should not be underestimated, and they must find a way to completely eliminate them. ”

The best way to eliminate the Dongying bandits is to cross the sea and occupy the Dongying Islands!

However, with the current sea strength more than enough to defend and weak to attack, the ships cannot penetrate deep into the vast sea, so they cannot land on the Dongying Islands, so how can they talk about occupying them?

"Looks like it's time to build some ironclad battleships!"

A modern warship popped up in Zhao Yun's mind, of course, it can't be achieved with the current smelting technology, but it's no problem to build some iron sheets. Sticking iron sheets on wooden battleships can not only resist the impact of enemy ships, but also damage enemy ships, which is fun!

Nevertheless, at the very least, a three-millimeter-thick iron sheet must be made, otherwise everything is not discussed.

If it's too thin, it won't work at all, and if it's too thick, I'm afraid it can't be done at the current level of smelting. Three millimeters is the optimal thickness, which is still difficult, which requires a huge amount of ore.

"It's hard!" Zhao Yun looked up to the sky and sighed.

And explosives, it's really not possible to make a few grenades?

Grenade?

Zhao Yun's eyes lit up, a good idea, it was much easier than building an ironclad ship.

All the mines have been made, not to mention the grenades!

"Grandma, it's time for you to be unlucky!"

Just do it, and get started.

Zhao Yun asked people to scavenge for ore everywhere while starting to make grenades.

At this time, bad news came, Lu Bu was injured. Zhao Yun was taken aback. Lu Bu's martial arts are unparalleled, who can hurt him except himself?

After taking the secret report, I couldn't help but feel in vain.

It turned out that Cao Cao didn't know when he also developed gunpowder, although the power was not good, but it suddenly erupted from the three-eyed fire gun, and it still burned one of Lu Bu's hands.

"Made, this is a flamethrower!"

The fireworks craftsman looted by Cao Cao stumbled by mistake, and did not create something that could explode with a bang that Cao Cao said, but created a firework with extremely strong spraying power, which could be sprayed several feet away.

Lu Bu carelessly set himself aside, if it wasn't for the red rabbit horse running fast, it wouldn't have burned a hand, and if it wasn't done well, it would be disfigured, or even more serious burns.

Cao Cao also had firearms, and they were also deployed on the naval warships, and the combat effectiveness of the naval army rose sharply, this time it was the turn of the Dongying thief Kouba to tie up Cao Cao, and directly gave Cao Cao a hundred delicate Dongying beauties, Cao Cao was overjoyed, and tasted the taste of Dongying beauties overnight.

But when he saw it, Cao Cao was so frightened that he cried out for hell, and he suddenly softened.

I saw Dongying beauty, her pink face was bloodless, her short eyebrows were like rabbit tails, her red lips were like fire, but her teeth were black, like ghosts.

It's no wonder that Cao Cao can be in the mood!

But due to the alliance relationship, I can only pretend to be smiling to the outside world, and secretly enter the cold palace!

In order to defeat Zhao Yun's navy, Cao Cao sent some of his firearms to the Dongying thieves. Zhao Yun was furious when he learned about it!

"Cao thief, dare you!"

This firearm is also powerful, if the Dongying thief Kou Navy uses these firearms to attack the wooden gate of Tiger Shark Island, Tiger Shark Island is in danger!