Chapter 951

Hearing Xiao Yi's words, sun Gu Dao was stunned and asked uncertainly, "island Master, do you mean these are also undead?"

"Since the radar does not say that these creatures are moving towards us, nine out of ten are undead." Xiao Yi said in a deep voice.

Sun Gu Dao frowned and said, "it seems that these undead people in the sea can only attack our cornerstone?"

"Isn't it enough to attack our cornerstone?" Xiao Yi asked.

"No, I mean, if we just attack our cornerstone, it will not be destroyed and disappear. Instead, it will help our island distance from the undead island." Sun Gu Dao explained.

Hearing sun Gu Dao's words, Xiao Yi also frowned.

It seems to be true. If the undead in the sea only invade, how to continue to invade internally after infecting the surface is a problem.

According to laboratory tests, this microorganism is aerobic, that is, it will hardly proliferate without oxygen.

In this way, they can only infect the outermost layer under the water, but they can't infect the inside. Xiao Yi believes it won't be so simple.

If it is destruction, it can continue to advance, but destruction will lead to the disappearance of the cornerstone, and there will be a gap between the undead islands and the alliance sub islands. Isn't this conducive to the defense of the survivors?

The world rules will certainly not be so kind!

"What if they are not the cornerstone of attacking our defense line?" Xiao Yi squinted and said.

"You mean they attack other locations?" Sun Dugu Dao stared and asked.

Xiao Yi nodded.

"If it's really attacking other positions, it's really troublesome!" Sun Gu Dao said anxiously.

Xiao Yichang took a breath and replied, "look at their movements first!"

Xiao Yi controlled the submarine to float in place and quietly waited for the objects displayed on the radar to approach.

About half an hour later, Xiao Yi and sun Gudao finally found out what the moving objects were.

They are the skeletons of various marine creatures, one by one like ghosts, swimming towards the submarine at high speed.

The first is a huge skeleton about three meters long. I found a dark thing in front of them on their way.

"Bone spirit shark (s level): the shark is refined by undead wizards after death. It is cruel and powerful!"

Bone spirit shark saw the submarine and immediately took the initiative to attack.

The collision between bone and metal makes a tinkling sound!

Of course, Xiao Yi couldn't hear the noise. They could only see the bone spirit shark hitting the submarine in vain.

All kinds of sea creatures that followed also began to hit the submarine.

Seeing this, sun Gu Dao lowered his voice and said, "island Master, can we just watch them hit? If they are damaged, we will be finished. There is no island monument on the submarine."

Xiao Yi looked at him, smiled and replied, "what are you doing so quietly? Who's afraid to hear?"

"Of course they are undead. What if they hear it and become more crazy?" Sun Gu Dao's voice was still very low.

"Don't worry, the sound insulation effect of this submarine is very good. Even if you shout here, they can't hear you!" Xiao Yi replied, "as for these only S-class undead, they can't break the SSS class submarine shell!"

Hearing this, sun Dugu Dao said in surprise, "is this submarine SSS class?"

"Of course!" Xiao Yi replied.

"Say it earlier, I don't have to worry so much!" Sun Gu Dao immediately relaxed.

Xiao Yi shook his head and continued to observe the movements of the undead outside.

The whole submarine was surrounded by the undead, but no matter how they attacked, they couldn't hurt the submarine.

"If only a submarine could drag them here, it would be very good!" Seeing that the submarine was surrounded, sun Dugu Dao said with a smile.

Xiao Yi pointed to the radar screen and said, "a submarine can't hold much. You see, more are still swimming forward."

"What shall we do? Follow up or continue to wait here?" Sun Gu Dao asked.

Xiao Yi thought a little, and then replied, "follow up!"

Those undead creatures are just like the submarine. Some even break their bones, but they still don't stop.

Xiao Yi originally planned to wait for these undead to pass, and they would catch up with them and follow them to see their specific attack targets.

But now I see that the undead are so crazy that I can't continue to wait here. I'll follow up first!

Start the submarine, completely ignore the attack of the undead creatures, and drive directly in the direction of their progress.

Around the submarine, the undead immediately followed.

Soon the submarine came near the undead Island, and those undead creatures stayed near the undead island without any action.

But when they saw the submarine coming, they moved in an instant.

Xiao Yi felt as if he had poked a hornet's nest with a submarine and all attacked the submarine.

From the monitor, you can see the situation outside. Sun Gu Dao's nerves are big enough. Looking at the undead creatures attacking the submarine, he smiled and said, "I like to see them want to eat us, but they can't help us!"

Xiao Yi stayed aside and thought carefully.

"I stopped here again. It should be attacking with the refreshed ground troops at midnight today!" Xiao Yi said secretly, and then immediately used the power of the contract to ask, "did Xuanwu find the undead creatures underwater?"

"Yes, I'm cleaning up!" Xuanwu replied.

Xiao Yi nodded and speculated, "this gathering of undead marine creatures should occur near all undead islands. What about Alliance West Island?"

Thinking of this, Xiao Yi immediately controlled the submarine back to the hidden Bay of the alliance North Island and floated up.

After chasing the undead for some distance, they saw the submarine floating, gave up, returned to the undead island and stood still again.

After floating to the surface, Xiao Yi and sun Gu Dao came out.

"Island Master, do we need to deal with those undead creatures underwater in advance?" Sun Gu Dao asked.

"You can guard the ground attack for the time being. I have my own arrangements for underwater things!" Xiao Yi replied.

"Yes!" Sun Gu Dao replied.

Xiao Yi immediately used the return stone to the Alliance West Island.

Baiqi also irrigates the island monument with Fungicides on the air fortress. The island monument is like a bottomless hole, still absorbing those drugs.

Xiao Yi didn't send it to the air fortress, but to the ground. He went near the undead Island, put on his jumpsuit and plunged directly into the water.