Fortunately, Jiang Yuntian was wearing the safety protection suit signed in by Xiao Yi, and at least the key parts were well protected.

Otherwise, even if Jiang Yuntian is SSS level, he can't bear the attack of so many undead people.

Ants kill elephants.

However, the safety protection suit still has a connection, and the defense is insufficient. Almost instantly, Jiang Yuntian is colorful, but it is not fatal!

"Madder, I haven't been hurt for a long time. I almost forget what it feels like to be hurt!" Jiang Yuntian shouted, "die for me!"

The dagger in Jiang Yuntian's hand can take away an undead every time he swings it. At the same time, numerous attacks also fall on him.

Although the protective suit on his body blocked the direct damage, the attack of the undead shocked Jiang Yuntian's ribs!

Dada, dada!

Suddenly, a dense sound of light machine guns came from one side. Jiang Yuntian immediately knew that it must be the air fortress rushing to rescue himself!

Jiang Yuntian also turned the undead he was riding over there!

The undead under his seat may just want to throw Jiang Yuntian down, but they don't notice that Jiang Yuntian controls it to fly to the position of the gunshot.

The gunfire is getting louder and louder, and the air fortress has been surrounded by the undead.

The soldiers in front of the island monument of the air fortress almost never stopped trading materials from the alliance and constantly repairing the air fortress attacked by the undead.

Xiao Yi has seen the figure of Jiang Yuntian fighting constantly from the gap of the dense undead family.

"Come on, rush over!" Xiao Yi shouted in a deep voice, "get ready to return to the city stone and open the protective cover of the air fortress!"

"Island Master, you stand in the middle. It's too dangerous outside!" The captain replied.

"Stop talking nonsense and carry out the order!" Xiao Yi shouted in a deep voice, "aim at the undead under Jiang Yuntian and hit it!"

The captain breathed a sigh of relief and drove to Jiang Yuntian without any deceleration.

At the same time, the protective covers used by the air fortress to prevent wind and certain attacks are also opened.

The undead flying aside seemed to see a breakthrough and flew to the interior of the air fortress.

At this time, Xiao Yi pulled out the Xuanyuan sword in his hand.

Choking!

As soon as the Xuanyuan sword came out, a mighty righteous spirit swung open, and all the undead seemed to stagnate for a moment. At this moment, Jiang Yuntian immediately jumped up from the undead, trampled on the back of several undead, and jumped directly into the air fortress.

"Close the protective cover immediately!" Xiao Yi shouted in a deep voice.

The protective cover of the air fortress was immediately closed. After a moment of stupidity, the undead outside immediately hit those protective covers.

Those shields immediately cracked!

"Everyone use the return stone immediately!" Xiao Yi continued to command!

Now they have fallen into the siege of the undead. It's unrealistic to rush out again!

"Yes!"

Everyone immediately used the return stone, and Xiao Yi continued to repair the damage of the air fortress in front of the island monument!

But it's too late. At most 30 seconds, the defense of the air fortress will be completely broken by these undead!

Xiao Yi immediately traded the air fortress on the island monument / back to the alliance, and then he also used the return stone!

The white light flashed and Xiao Yi disappeared on the air fortress. Almost at the same time, the air fortress also disappeared out of thin air!

All the undead who rushed to the air fortress crashed together!

Seeing Xiao Yi and others safely escape from the flight team of the undead, Jia zhente breathed a sigh of relief, and then shouted, "don't worry about anything now, continue to bomb them!"

Hearing Jia zhente's order, Xiao Yi hurriedly said, "since we have been out of trouble, we don't need tanks. Let the air defense forces solve it!"

After all, tank shells cost more.

"OK!" Jia Zhen nodded, and then the giants put down the tanks one after another.

Among the fighters that landed successfully, the pilots surrounded Jiang Yuntian one after another.

Seeing that Jiang Yuntian was ok, they smiled one after another.

But Jiang Yuntian walked up with a gloomy face. One of them gave a foot and scolded, "who made you disobey orders!"

The pilots stumbled when they were kicked by Jiang Yuntian, but immediately stood at attention and replied in unison: "report, no one, it's ourselves!"

"Go back to confinement for a week and review 10000 words!" Jiang Yun said angrily.

"Yes!"

After announcing the punishment, Jiang yuntianchang breathed a sigh of relief, came forward to hug them one by one and said, "thanks, brother!"

At this time, Xiao Yi also breathed a sigh of relief and came forward and said: "in the future, when performing this dangerous task, you'd better take the stone back to the city with you."

Jiang Yuntian nodded and said, "well, this can better ensure the life safety of soldiers!"

Xiao Yi glanced at Jiang Yuntian and suddenly wondered, "have you broken through?"

Jiang Yuntian nodded and said, "you're right, island leader. We still need high-intensity fighting to stimulate our breakthrough. This battle is very profitable!"

Although the battle just now was just over ten minutes, this intensity has never been encountered by Jiang Yuntian before!

Under the high pressure, Jiang Yuntian finally completed this temporary kick and became the second person of Yiran product alliance!

Hearing Jiang Yuntian's words, Xiao Yi rolled her eyes and replied, "we have lost two fighters, an air fortress and countless shells. It's a big loss!"

"Island Master, we can't be so stingy. Isn't it fragrant to have another SSS level combat power?" Jiang Yuntian replied with a smile.

Xiao Yi replied angrily, "it doesn't smell at all."

Nana, summoned by Xiao Yi, has begun to treat Jiang Yuntian's wound.

The next battle will be a one-sided massacre. No matter the air units or ground units, the undead can't break through the firepower network of the Yi Ran pin alliance!

For about half an hour, the undead chose to retreat!

And the shark tooth bone dragon whose legs were broken has been solved by the giant.

"The outsider is so powerful!"

"Can't shark tooth bone dragons defeat each other?"

"Then can't we successfully invade the world?"

The black robes in the stone house got the news from the front line and talked in shock.

The head of the black robe was silent for a while and said, "shrink all the undead troops, retreat to the coast of the undead sea and guard the channel!"

"Yes!" The black robes answered one after another.

"Report, the undead are retreating!" A soldier ran over and reported to Xiao Yihui.

Xiao Yi was stunned and replied, "they are retreating themselves?"

"Back to the island owner, we found that they not only retreated to five kilometers away, but continued to retreat back!" The soldier explained.

Xiao Yi was stunned again, then took out his telescope and saw that the undead in the distance were indeed still retreating.