Behind Xiao Yi's fleets, a large number of undead in the sea appeared in the sea and rushed here.

After receiving the news, Xiao Yi immediately said on the island monument: "a large number of undead people in the water suddenly appeared behind, and the undead people on the sea are basically cleaned up. I suggest you return first."

The undead in the water are difficult to deal with. Xiao Yi has a limited number of submarines, so it is impossible to take care of every ship. They can only go back first.

Seeing Xiao Yi's message on the island monument, the survival alliance replied one after another.

"OK, thank you for reminding me. We'll return to the league now!"

"Be careful, boss, we won't hold you back here!"

"No, everyone don't go. Fight until dawn!"

"Brother, do you have any weapons and equipment to attack the undead in the water? If you don't, get out quickly, or the boss will be distracted to take care of you."

"Yes, let's withdraw first. If the boss has any other orders, he will say on the island monument in time."

While talking, the ships of the survivors on the sea began to disappear one by one.

Xiao Yi immediately ordered: "submarine 2, please return immediately."

"Yes!"

The submarine that had left behind immediately came to Xiao Yi and them.

According to the feedback from the second submarine, the number of undead in the water they found is still very large!

"Island Master, this quantity is too much. Shall we fight?" Jiang Yuntian frowned and asked.

Xiao Yi frowned, looked at the numerous undead, thought a little, and replied, "let's withdraw!"

Jiang Yuntian nodded and ordered to evacuate!

At the same time, Xiao Yi also issued an order for the evacuation of ships on the sea on the island monument: "all ships and submarines evacuate back to the alliance immediately!"

"Yes!"

The soldiers on board immediately got ashore, and then the ships by the sea quickly disappeared.

They all returned to the alliance through the island monument transaction.

Before the undead arrived, there was no ship on the sea, and the submarine was also traded back.

There were so many undead in the water, but they threw themselves into the air.

Looking at the sea where the original ships were all over, suddenly a ship disappeared, and the undead army in the water was stunned!

Xiao Yi and Jiang Yuntian both returned to the shore and looked at the dark undead creatures under the water, secretly frightened.

I have also encountered the attack of undead in the water before, and there were a lot of them at that time, but compared with now, it's really a small thing!

"Island Master, what about the undead in the water?" Jiang Yuntian frowned and asked.

Xiao Yi slightly pondered and then laughed.

Jiang Yuntian was stunned. There are so many undead people in the water. Isn't Xiao Yi worried at all?

"No processing!" Xiao Yi said with a smile.

"Do not process?" Jiang Yuntian was slightly stunned, and then reacted.

These undead people in the sea can toss in the sea. They can't come to land and can be ignored for the time being.

As long as the problem of space cracks is solved, even if there are some undead in the sea, it is also water without source and trees without roots. Just solve one by one!

"But how do we get to the location of the space crack?" Jiang Yuntian looked at the vast sea and frowned.

Xiao Yi looked at both sides and said, "we should soon find the way to the crack in the space!"

At this time, a messenger ran over and said, "island Master, instructor, the left team found a road leading to the direction of the space crack after advancing 100 kilometers."

"Look, it's not coming!" Xiao Yi replied with a smile.

Jiang Yuntian gave him a thumbs up and asked, "how did you guess?"

"When we came to the sea, we didn't see any ships transporting the undead army to the land, which shows that so many undead on the land certainly didn't come ashore by these ships. Since they didn't come ashore by ships, there must be a space crack that can be reached by land." Xiao Yi explained, and then ordered, "order the army on the right to move closer to the left!"

"Yes!" The messenger on one side replied, and then immediately conveyed Xiao Yi's order.

Yiranpin Alliance Army, with all the giants, rushed to the left.

There are a large number of undead on the left, and the machine guns and tanks in the alliance don't shoot intermittently.

There is no need to aim here. Anyway, as long as it hits the land, it can definitely hit.

Jiang Yuntian looked into the distance with a telescope.

The width of the road extending to the sea is about one kilometer. It really needs to be covered with artillery. It doesn't need too many guns or tanks, or even a few light machine guns!

"This terrain is good for us!" Jiang Yuntian said in a deep voice.

Xiao Yi put down his telescope and nodded: "let's start and continue to move forward!"

"Yes!" Jiang Yuntian replied.

Because it is only one kilometer wide, more soldiers and weapons can be rested in rotation.

Xiao Yi looked at the smoothly advancing team, and then ordered: "arrange several fighters to fly to both sides to see if there are other roads to space cracks! Pay attention to safety!"

"Yes!" Jiang Yuntian responded and handed the task to Xiong Di and others.

Xiong Di and others immediately arranged two planes to fly to both sides.

Xiong Di is very careful. At this time, the flying units of the undead can be seen hovering over his head from time to time in the sky.

They go to both sides to explore. Nine times out of ten, they will encounter these flight units. Although their fighters have been equipped with machine guns, they have not actually fought, so they are still nervous!

Sure enough, after they took off in bear land, they seemed to attract the attention of the undead. Immediately, two flying bone dragons chased them.

"Bears, there's a bone dragon chasing us!" The observer on one side said immediately.

Xiong Di replied coldly, "then let him taste the power of our mechanism gun! Get ready to shoot!"

"Yes!" The soldiers who specially control the fighter weapon system in the back should say.

"Bear team, look!" The observer suddenly pointed down in surprise.

Naturally, Xiong Di also saw that there was also a channel with the same width as before. He whispered and ordered: "take pictures!"

"Yes!" The observer immediately began to take photos with his mobile phone.

The bear continued to fly forward. The speed of the bone dragon behind him was limited, and it seemed that he couldn't catch up with them!

"Bear team, it is estimated that the bone dragon's wings leak and can't catch up with us!" The soldier in charge of weapons replied with a smile.

"Then we'll compete with it when we turn back!" The bear replied.

Soon, they found another passage.

"Record the direction of our travel, as well as the speed and time of our travel, and take pictures of these channels!" The bear warned.

"Don't worry, bears, it's all recorded!" The observer on one side responded with a smile.