A day later, the construction of the frogman pier was completed. Du You personally went to the coastal area to check, the style of this pier can be said to be very special, and there are many houses that look like mushrooms around.

"The construction of the human subspecies type, using humans for directional mutation, according to the above introduction, frogmen are an evolutionary species of humans. Well, make it out and see. Du You let the civilians who dared to come in.

These civilians were recruited, very obedient, and did not hesitate at all.

Frogman Wharf (4th Tier):

Frogman Warrior Level 23: 1000 people/month, full price 100 Green Crystal Coins/person

Frogman Warrior Level 34: 500 people/month, full price 120 Citrine coins/person

Unlike what Du Yu thought, this time it didn't take too long, almost half the time of the same level of troops to make it. There are only two types of troops attached to the frogman pier, one third-order and one fourth-order, and the strength is not bad.

However, after Du You experimented, he felt depressed. "This thing's strength is too bad. ”

"It's very bad, but judging by the way they look, they should be adapted to fighting in the sea. Under the same level, it should be stronger than those fish people. It's just that in order to adapt to the environment in the water, you can't use too much equipment, I'm afraid that the strength is really nothing. Lin Yucha looked at the two classes that were being tested, and he was also very helpless about this.

However, the production of frogmen at this frogman dock is too high, and the output of the fourth-order class building is almost comparable to the output of the fifth-order class building of the same level, and the price is also low.

Therefore, it is understandable that this thing is poorly strengthened. But with these, plus the fish-people controlled by them, at least in the sea, I'm afraid I don't have to be afraid of too many things.

After creating the first batch of troops, Du You directly sent them out and handed them over to Sharia. Sharia is now sorting out the affairs on the other side of the island, whether it is to capture the diehards or tidy up the island, it will take a force to use.

With the end of the war, the fishmen controlled by the Hanhai Kingdom have basically been cleaned up. The remaining part was directly swallowed up by the fish-people and became their own people, which is the composition of the fish-people.

But now, Sharia is sending frogmen to control the fishmen and make them move to their residences.

There was no way, as they fought, there were too many fish-man corpses in the sea, and as a result, a large number of sea beasts were attracted. Among these sea beasts, even if they are fifth-order, they are not at all something that the fish-people can compete with.

It was not Sharia's willingness to rush into conflict with these sea beasts, so she simply waited for the sea beasts to finish eating themselves and left.

Next, there is the layout of the coast. Sharia has cleared an area outside the world, and she has chosen to be within the territory range. A sandy beach and two small reef islands on the opposite side.

Civilian artisans have already begun to renovate the two reef islands, bringing large quantities of earth and rock to this area, expanding the scope of the islands. After that, Du You was in the vicinity of here, as well as his own inland lake area, to build the Sea Snake Tower.

On the other side of the island, craftsmen gathered and joined the craftsmen of the territory, and began to absorb and organize shipbuilding technology, and various ships began to be built. The next step is to form a fleet of ships and open up ocean routes along the coastline to both sides.

Those who go east will eventually turn north along the coastline and communicate with the coastal areas of the Shenyan Empire.

To the west, you need to cross the quicksand empire controlled by the sandmen and communicate with the human empire on the other side. Fortunately, those sandmen hate the sea, so there is no need to worry about encountering enemy attacks in coastal areas. When the route opens, I believe that the development of the territory will enter a new level.

Now what Du You has to think about is how to obtain a sixth-order building, with his current strength, it is almost impossible. If you don't have a sixth-order architectural blueprint, even if the territory is upgraded, it is useless.

On this day, Du You suddenly got a new drawing. This drawing is not bursting, but designed. It was designed by its own craftsmen after absorbing a lot of shipbuilding technology, but it was unexpectedly recognized by the panel.

Du You spent 20,000 green crystal coins to transform this drawing, and the drawing finally had a new source.

"It's a little more expensive, but it still looks good. Du You put the drawings in the machine factory, and after the large repeater and the bladed cannon, there was finally another multi-purpose warship.

Multi-functional warship: suitable for underwater and surface warfare, it can travel on land, can transport troops, and load war weapons. The maximum number of weapons that can be installed is 4 tiers.

This is a special underwater surface and land amphibious vessel, and although the weapons of war installed are limited to the fourth order, their own bladed guns can still be installed. Installed on this kind of vessel, it is completely different from ordinary boats.

Generally, the installation of boats, because it is not recognized by the rules, is the same as using it on flat ground, and the strong recoil will also make the boat unstable. But when it is installed on a multi-purpose warship, it is completely different, the recoil seems to disappear directly, the accuracy is higher, the range has increased a little, only the power has not increased.

The combat power that can be installed on a warship with ten bladed cannons and launched together is completely different from that of the previous ships. And this multifunctional warship is very strong and not so easily destroyed by fishmen.

Even after entering the water, the Gang Blade Cannon can still exert its effect, but its power and range will be reduced. This is a super submarine, and it is no problem to destroy the fish-people directly underwater.

And on land, the ships will appear to help them move forward with tracks, which are moving fortresses. Aside from the fact that it is a little more expensive and requires some soldiers to train before they can use it, there are no disadvantages at all.

"Master, this fully armed multi-functional warship has more combat power than land armor, and it is not much weaker than even a fourth-order battleship, but it's a pity that it can't fly, otherwise it will be really powerful. ”

"That's already pretty good, and you don't have to worry about defending and patrolling your territory. ”

Du You also discovered that technology-type weapons do have their own advantages, multi-functional warships are simple to manufacture, and their power is not weak, but they can't fly, and their defense is a little worse, which can be regarded as a little lacking.

After all, the accumulation of technology in different worlds is different, and if it is really a large-scale war with each other, it is really not certain who will win and who will lose in the end. Forget it, what do you want to do so much, the real power is never these weapons, but individuals.

"Okay, let's start producing more, and we need some on the other side of the planet. With these, maritime defense can also be easier. ”