Just when the battle was raging, suddenly the whole ground began to shake, and everyone who was fighting was shaken by the ground vibration, and the walls of the first floor of the ground began to crack.

"What happened?" Gong Jianjun grabbed the things around him to stabilize his body, he didn't know what was happening, but he also found some cracks in the wall, if he continued like this, there would be no zombies here, and it would be directly cracked.

Not far from the shelter, a section of its body was exposed to the ground, a very large earthworm, but it is not an exaggeration to call it an earth dragon now.

The earth dragon was digging not far from the Vault, and the entire ground was destroyed by it, and it seemed to be looking in the direction of the Vault.

The zombies who were fighting suddenly heard a roar and suddenly began to retreat quickly, which made Gong Jianjun a little strange, and even the demons outside began to retreat.

The zombies on the basement also wanted to leave, but they had no way to leave, but this also gave Liu Beep a chance, the vines were released, and those zombies didn't have any desire to attack, so Liu Beep immediately asked the vines to leave all those zombies behind.

"What happened?" Tassel and the others looked at the retreating zombie group, their minds were full of questions, in terms of the current form, the zombie group had already taken the advantage, but it was strange to retreat suddenly at this time.

Suddenly, at this time, a very large body appeared in front of the zombie group, it turned out to be the earth dragon came, opened its huge mouth and pounced on it, and directly swallowed a bunch of zombies.

But the zombies didn't know, they continued to run behind the earth dragon in time, and those demons were frightened by the earth dragon like this, but their speed was relatively fast, and the moment they saw the earth dragon, they had already accelerated and ran away.

Of course, it was impossible for the earth dragon to take just one bite, and his huge body needed a lot of energy, so it quickly took a second bite.

"Run!" Tassel and the others also found the earth dragon and immediately ran to the shelter, they may not be able to fight, it is better to hide first.

And the faces of the demons became ugly, because the demons among them were actually eaten by the earth dragon.

And after the zombies were eaten by the earth dragon, the zombies were already divided, and soon the earth dragon opened its mouth again, but at this time, a golden thunderbolt hit the huge body of the earth dragon.

"Foolish creatures leave me at once." I saw a demon floating in the air, and it looked like the previous thunder was sent by him.

"Whew!" The earth dragon roared and spat at the demon, and the demon dodged away, and the saliva fell on the ground, directly eroding a large chunk of the ground.

"Humph!" The direct attack of the earth dragon made him very angry, this demon is one of the more powerful under the zombie queen, his name is Jin Lei, his ability is to control a golden thunderbolt, which is very powerful, and Jin Lei can also let him fly in the air, which is why he can fly in the air.

However, although the golden thunder is powerful, it is not very effective for the earth dragon, just before he gave the earth dragon a thunder, although he did not use all his strength, but hit the body of the earth dragon without anything at all, you can see how high the defense of the earth dragon is.

But this is also inevitable, the earth dragon is still a little different from the earthworm before the apocalypse, first of all, the shell of the earth dragon is very hard, and there is a layer of armor formed by soil on the outermost part to wrap it.

The golden thunder slashed through with a thunderbolt, and this time the power was much stronger, and as soon as the blow went down, I saw some dust floating, but the earth dragon's earth armor was not broken.

Seeing this, Jin Lei also felt that this earth dragon was too powerful, but Jin Lei didn't want to fight this earth dragon to the death, as long as the zombie group left.

"Whew!" The earth dragon roared, and the strong sound wave caused Jin Lei's energy to be a little chaotic, causing the energy on his feet to disappear for a short time, and Jin Lei fell directly into the sky, but after the roar ended, Jin Lei's energy immediately smoothed up, so he flew up again.

Jin Lei had no choice but to dodge the saliva and sound waves of the earth dragon on the one hand, and threw out one or two golden thunderbolts from time to time, but this could only barely harass the earth dragon, and when he got to the back, the earth dragon also felt that Jin Lei did not have any harm to himself, so he began to bow his head and eat zombies again.

However, in such a short time, the zombies still ran away, and the earth dragon went to chase the zombies when he saw it, but this caused the leyline shelter to start shaking again, this time there were more cracks on the ground floor, and the whole began to crumble, and everyone immediately retreated to the underground floor, which just happened to help Liu Beep get rid of those zombies.

With a bang, the ground of the shelter collapsed, Liu Beep found a chair and sat down with a bitter face, and the people around him didn't dare to talk to him, after all, Liu Beep's face was black now, which made people look scared.

"It's a big loss!" Liu Beep didn't know why it suddenly collapsed, but he knew that he was unlucky, not only the building materials needed for the reconstruction of the building on the ground floor, but also the materials stored on the ground before, and he didn't know how much could be left, but fortunately, the food was stored in the ice storage on the basement floor, so the food was still no problem.

But the rest of the things have to depend on the sky, and now there are no cars, and now there are no transport vehicles, now Liu Beep can only hope that only zombies will not appear on such a large scale, otherwise Liu Beep They will even have trouble finding supplies.

And at this time, the entire underground shook, and after the things that were smashed from the ground layer to the underground layer were shaken, a large cloud of dust was raised, and Liu Bi's face suddenly became even darker.

It turned out that the earth dragon turned in the ground, then turned around and rushed out to the ground to eat a bunch of zombies, and now the zombies on the ground are almost left, only a few zombies and a few demons running in front, but fortunately, this time the earth dragon seems to be satisfied in a time to enter the ground and then leave, Jin Lei was relieved to see that the earth dragon finally left, but the face of the remaining zombies below was still a little ugly, but the demon survived.

Jin Lei looked at his hand, he felt that his strength was still not enough, but he was not afraid of the earth dragon, because there were more powerful demons among them, but now those demons have something.