On this day, Beitang Yu was working, repairing some of the places destroyed by the sea beasts, and at the same time, in the past few days, Beitang Yu has already used the remaining explosives, although I don't know if the effect is good or not, but it has been buried in some important passages, and the sea tribe has not found it.

In this world, the power of science and technology is extremely weakened, whether it is the human beings on land or the sea tribe on the bottom of the sea, they are not clear about technology, so even if the bomb buried by Beitang Yu is discovered, the sea tribe may not pay attention to it, and it will not even feel strange, at most it will think that it is the remnants of some buildings in the giant mountain or garbage disposal.

When Beitang Yu was repairing a station, an alarm sounded in Jushan City, and as soon as the alarm sounded, the sappers immediately fled into the depths of Jushan City, and at the same time, the Sea Clan soldiers would immediately prepare for battle.

A large number of sea beasts attacked, and at this time, the agreed time between Beitang Yu and the leader of the sea beast came, and at this time, the sea beast attacked, just to break through the giant mountain city, as long as Beitang Yu gave strength, then the sea beast leader had the confidence to capture the giant mountain city.

Beitang Yu quietly hid in a shadow, in the bottom of the sea, it was still easy for Beitang Yu to hide, and at this time, the large-scale attack of the sea beast also allowed the sea clan army to deal with it with all its might.

"Why is the sea beast's attack so ferocious today. ”

The Sea Clan Martial God looked at the battle situation with some doubts, in the past, the attacks of the sea beasts were to test the position of the Sea Clan's personnel before attacking violently, but now as soon as they make a move, it is a crazy attack, as if they are desperate, which makes the Sea Clan Martial God feel that something is wrong.

"Valkyrie, let's go and take some of the pressure off the soldiers. A Sea Clan Martial Saint said.

Seeing that the attack of the sea beast is so fierce, they naturally can't stand it, this kind of attack makes the sea tribe soldiers really tired to deal with, the pressure is very great, and such a laissez-faire will also make the sea beast cause great damage to the fortifications, and the sea tribe sappers have no time to repair it.

And when the Sea Clan Martial God was about to nod, suddenly there was a violent explosion in the giant mountain city.

The bomb that Beitang Yu bought was finally detonated, and under such a big explosion, some of the Sea Clan soldiers who happened to pass by were killed on the spot.

The strength of the Sea Clan soldiers is actually not so terrifying, in the face of this kind of explosion in the passage, the Sea Clan soldiers will die even if they are attacked to the point in the center of the explosion, even if some of the people who are not dead are directly buried under the collapse after the explosion.

The collapse of an important passage, then the impact is very large, many sea soldiers are relying on fortifications to defend against the attack of sea beasts, but also in the constant transfer of attack positions in the sneak attack sea beasts, if you can't transfer, then trapped in the passage after the fortifications, it is only a matter of time before the sea beasts are killed.

"What the hell is going on?" the Sea Clan Valkyrie sensed that something was wrong, and immediately rushed towards the place where the explosion occurred.

The other Sea Clan Martial Saints also knew that something was wrong, and the sudden loud explosion occurred on the battlefield inside the Giant Mountain City instead of outside, when did the Sea Beast attack in? With the size of the Sea Beast, they couldn't attack at all.

"Not good, some important passages have been destroyed. ”

A Sea Clan Martial Saint was furious after discovering this situation, in this case, it is simply going to trap the Sea Clan soldiers, so that the Sea Clan soldiers cannot be transferred, so wouldn't they be killed by the Sea Beast?

And not only this Sea Clan Martial Saint, but everyone else has also discovered the situation, many important passages have collapsed, and it will take some effort to clear this situation quickly.

At this time, the Sea Clan Martial God took action and personally cleaned up these closed passages, because he knew that these passages were the lives of the Sea Clan soldiers, and if they were delayed for a second, then they would die an unknown number of soldiers.

Those Sea Clan Martial Saints also took action one after another, cleaning up these blocked passages, they didn't want their soldiers to die in vain in such a meaningless situation.

Beitang Yu also saw a lot of sea clan soldiers frantically cleaning up the passages, after all, these passages are their lives, if they don't clear them out, they may be blocked, and then being attacked by sea beasts is a fatal thing.

And Beitang Yu also kept killing some Sea Clan soldiers in the troubled waters, and at the same time created more blocking situations, so that the Sea Clans who could have attacked the sea beasts in an orderly manner were all chaotic.

The attack of the sea beast is getting stronger and stronger, and at this moment, the sea clan martial gods have also found that something is wrong, these passages can't be cleaned up, obviously while they are cleaning up, someone is constantly destroying.

"Who is it? Who is destroying the passage? Is there a traitor among us Sea Clan?" the Sea Clan Martial God roared.

This chaotic situation must be stopped immediately, if they are not stopped, then they will definitely be captured by the sea beasts.

After the loss of Tianhai Sea City, the living space of the Sea Clan on the bottom of the sea is already in jeopardy, if even the giant mountain city is lost, then the Sea Clan will have the last super sea city left, and it will be even more difficult to resist the sea beasts at that time.

Beitang Yu watched the furious Sea Clan Martial Gods and the Martial Saints frantically search for the cause of the collapse of the passage, and at the same time they were also looking for the culprit, but they couldn't find out.

And the bodies of some of the Sea Clan soldiers who were found also made them sure that there were traitors in the giant mountain city, otherwise it would be impossible to kill some Sea Clan soldiers even if the passage collapsed alone.

"Mole, how can there be a mole among our sea tribes, and how can those brainless creatures of the sea beasts have the ability to buy our sea tribes?"

This situation really makes countless people of the Sea Clan can't think of it, as long as the Sea Clan will not think that the sea beast has an IQ, since there is no IQ, then there is no situation where the Sea Clan and the sea beast are in cahoots.

But since the sea beast and the sea clan can't be embarrassed, then what is happening now can't be explained, and this kind of weird thing hasn't been figured out by the sea clan martial god and others until now.

But with the passage of time, the giant mountain city of the Sea Clan has also begun to be precarious, and the people in the Beitang Feather Pit are not fatal, as the Sea Clan has been unable to prevent the destruction of the Sea Beast, the outer fortifications have been destroyed, and the Sea Clan has also suffered heavy losses.

And after the tactical failure, the giant sea beast is also constantly attacking the peak of the giant mountain city frantically, this is to destroy the rhythm of the entire giant mountain, after all, the leader of the sea beast does not want the sea tribe to use this giant peak again after they leave.

Beitang Yu immediately broke away from here after the Giant Mountain City was seriously damaged, compared to those who ran out of the Giant Mountain City and were immediately killed by the sea beasts, as soon as Beitang Yu appeared, there were immediately sea beasts coming over to let Beitang Yu be a mount, which was also the attitude of the sea beast leader towards Beitang Yu.