.

　　 Perhaps the reason for this trench is too long. In the current area, the seamen cannot be seen.

　　 After all, the length of this trench is more than ten times the length of the Earth’s equator.

　　 And the sea people here are not all sea people, but the Haigou clan that now occupies a dominant position among the sea people.

　　 Of course, after a hundred years of war and a hundred years of recovery, after two hundred years have passed, the number of seamen here has completely surpassed those in other regions.

　　.........................................

　　 In the absence of a whirlpool, the distance of tens of thousands of kilometers is quite terrifying.

　　 Chu Chen’s large army can only advance more than 2,000 kilometers in one day, and it’s less than 3,000 kilometers.

　　 After all, mermaids and ancient whales need to rest.

　　 At this speed, it would take more than half a year to walk the sea ditch from one end to the other.

　　.

　　 In this way, Chu Chen's large army marched along the trench for three days.

　　 In these three days, there are still a lot of islands sinking in the island world every day.

　　The destruction of the island by the sea people is still going on.

　　 However, the fact that the Searen clan battleship was abused on Turtle Island has spread throughout the network.

　　 The top ten hot searches originally occupied by the sea people, several topics related to this matter directly occupied the top five hot searches.

　　 In this case, Chu Chen's reputation is also thunderous.

　　 Every day, Turtle Island No. 2 welcomes a large number of visitors.

　　 In order to meet Chu Chen, some large organizations and groups even spent ten times the price to buy back tickets from some tourists who grabbed the tickets for No. 2 Turtle Island.

　　 Even, tourist tickets have now been fired up to a hundred times.

　　 Under the lure of high prices, some tourists are still willing to give up their tickets.

　　 Of course, there are some tourists who are unwilling to give up their tickets, so they want to visit Turtle Island 2.

　　 Even Uncle Tong has contacted Chu Chen.

　　Because the officials hope to get help from Chu Chen, they also hope to get more information about the Hairen tribe, and this kind of help is not free.

　　 Chu Chen provided some basic information that did not involve mermaids to Tong Shu, and then selected some things that he needed.

　　...............................

　　 In this way, after three days, Chu Chen found some excavation marks in the shallow layer of the trench.

　　 "It's coming soon, this must be the area they used to mine."

　　 Mermaid Queen Ellen said.

　　 Hearing the words, Chu Chen rallied and led the large troops to continue the search.

　　 "Brother Chu Chen, there is a seaman in front of him."

　　 In this way, after searching for a certain distance, a little mermaid who is good at concealment and reconnaissance swam back and reported her findings.

　　 There are sea people!

　　 "Let's go and have a look."

　　 Chu Chen said.

　　 After finishing speaking, Chu Chen took the mermaid queen and Cai Wei Shanshan and swam forward.

　　 After swimming for more than ten kilometers, sure enough, some scattered seamen were found swimming in the sea.

　　 "It should be some seamen in the periphery...Beware of polyfish."

　　 After the mermaid queen Ellen finished speaking, she stretched out her hand suddenly.

　　 The surrounding sea vibrated slightly, hiding the group of people.

　　 With this ability, she can also achieve the effect of invisibility.

　　 It's just that there is no way to move.

　　.

　　 Then, Chu Chen saw a group of small fish swimming over.

　　 "The distance that the multieyes share the field of vision is only a dozen kilometers at most. Generally speaking, ordinary patrolling seamen will not control the multieyes, which means that they are in front. It just so happens that my sense is close."

　　 The mermaid queen said.

　　 Chu Chen pondered for a moment, and asked, "How far is this from the base camp of the Searen?"

　　 The mermaid queen said: "There should be tens of thousands of kilometers."

　　 tens of thousands of kilometers.

　　 This distance is not close.

　　 Even if the seamen guarding the mermaid can notify the seamen in the base camp, it will be too late to wait for the seamen to come.

　　 This time Chu Chen naturally couldn't count on the Searen clan not to find out.

　　 Tens of thousands of mermaids have been rescued, and it is impossible not to be discovered.

　　.......................................

　　 The last time I rescued the mermaid queen, the reason why the sea people did not want to find out was that once the mermaid queen was found out of trap, these tens of thousands of mermaids would not be easy to rescue.

　　 Now that the mermaid queen has been rescued, the sea people have launched a full-scale offensive, but they don't need to be restrained at all.

　　 "I'll dive over to see the situation first, Queen, you bring a large group of troops behind, if they are really in the front, then just kill them."

　　 Chu Chen said.

　　 "Good~"

　　 The mermaid queen said.

　　.

　　 Then, Chu Chen used his stealth ability and directly entered the sea.

　　 dive forward.

　　 In this way, the farther forward, the more sea people there will be.

　　 After traveling more than ten kilometers, Chu Chen encountered at least a thousand seamen.

　　 In addition to the sea people, there are also a large number of multi-eye fish swimming around.

　　The guards of the mermaids by the sea people are really tight.

　　 After another distance, Chu Chen saw a huge "construction site".

　　 There, densely packed mermaids are holding tools and digging for minerals from a seabed mine.

　　 found them!

　　 Besides, there seem to be not many mermaids who survived.

　　 Chu Chen didn't rush to move, but swam around and found out the surrounding situation.

　　 There are a lot of seamen guarding here, there are thousands of them.

　　 Moreover, these seamen are not skirmishers.

　　 looks like a character like a seaman soldier.

　　 They are wearing uniform clothes and holding a weapon in their hands.

　　.

In addition, Chu Chen also discovered that there is a marine army/battalion type building south of the area where the mermaids are currently mining. According to the size of this marine army/battalion, the number of mariners inside is quite large. .

　　 But now, the seamen in the army/battalion have disappeared, and only a dozen seamen battleships can be seen quietly docking there.

　　 It seems that the timing of Chu Chen's arrival is indeed good, because a large number of seamen and seamen warships have gone to deal with the human island owners.

　　 There are only a few thousand seamen guarding tens of thousands of mermaids.

　　............................

　　 After figuring out the situation, Chu Chen returned to the large group, and the Mermaid Queen had brought the large group to a place not far from the outermost seaman.

　　 "Queen, let's bring all the seamen over first, and then concentrate on solving them."

　　 Chu Chen quickly made up his plan.

　　 Then, following Chu Chen's order, a armored killer whale broke through the sea directly and rushed towards the outermost seaman.

　　 The killer whale is such a big head, when it rushes out, it will naturally be seen by the seamen. .

Chapter 178:

　　 The speed of the killer whale is very fast, and it rushes towards the seamen outside.

　　 "Be careful~"

　　 "There are ancient species!"

　　 "..."

　　 Seeing this killer whale rushed past, the seamen noticed, but they weren't too flustered.

　　 In the eyes of these sea people, it is just an ancient species.

　　A lone seaman, maybe even afraid of ancient species.

　　 But here is the regular army of the sea people.

　　.

　　 The strangely-shaped weapons in their hands aimed at the killer whales one after another.

　　 Following their movements, spiral waves of water blasted out and rushed towards the killer whale.

　　These seamen also have individual weapons for underwater use.

　　 Moreover, it seems to be standard.

Weapons like 　　 still use water as their attack method. Of course, if you look closely, there are small metal pieces in the spiral water waves. These small metal pieces are driven by the spiral water waves and have a terrible penetrating power.

　　 Moreover, these small metal pieces are not the same as bullets. After a bullet hits an object, it will penetrate if it can penetrate, and it will rebound if it does not penetrate.

　　For example, if you shoot stone or steel with a bullet, it will be bounced away.

　　 But the attack of these metal pieces is uninterrupted. After hitting, the subsequent spiral water waves will give it kinetic energy.

　　 To some extent, the attack from such a weapon is equivalent to an electric drill that can be attacked remotely.

　　 The damage is also considerable.

　　 And the attack distance is not short, these seamen used these weapons several hundred meters away.

　　.

　　 Of course, when these weapons were used, these seamen were still retreating.

　　 Obviously, they did not expect to kill "Ancient ｀｀ Species" by themselves.

　　 As they retreated, they kept attacking with their weapons.

　　 Chu Chen's killer whale rushed towards them firmly.

　　The weapons of the sea people have no effect on it at all.

　　.

　　 "Why does this ancient species have armor on its body, this is an ancient species raised by humans, and our weapons can't deal with it. Quickly, notify the general and use warships."

　　 These sea people quickly discovered this and said one after another.

　　 Then, a seaman took out a conch and blew it up.