As countless boulders rolled down and smashed on the path in the middle, the skeleton army almost used their own bodies to defend themselves in front of the carriage to resist the falling boulders.

This is no longer a way, if the skeleton army does not do this, then these boulders will roll down, and they will smash on the carriages, destroying countless carriages, which is something that Lin Zhuo cannot accept.

And this is not a battle, but a defensive battle, but it is obvious that in the face of these boulders that are rolling down quickly, even skeleton creeps with super high defense and blood volume are almost killed in seconds.

In an instant, countless system prompts sounded in Lin Zhuo's mind, each of which represented the death of a skeleton, and in just a few breaths, hundreds of skeletons died.

This kind of casualty is unprecedented, and even in this process, some carriages were hit by boulders and were directly destroyed, which means that Lin Zhuo and Storm Dream lost part of the income of the escort.

Lin Zhuo's eyes were faintly bloodshot, there were a lot of these boulders, even now they still rolled down, obviously these boulders have long been stored on the mountain.

Because he had surveyed the mountains on both sides with the white bone dragon before, although there were no monsters on them, but there were huge rocks on them, he didn't think much about it at the time, he just felt that these boulders were generated by the terrain, not man-made ambushes, because along the way, he could encounter some boulders at any time on the way.

But now he understands that these boulders are not generated by the terrain, but the ambush of those robbers, and he understands that the hundreds of robbers before are not fleeing, but transferring tactics!

When the robbers saw the army of skeletons and knew that they had no chance of winning, they turned and fled, intending to use the boulders against the army of skeletons.

Such a cunning bandit, Lin Zhuo squinted slightly, raised his staff and waved, and immediately five black holes appeared around him, and as his blue amount decreased rapidly, a large number of skeletons came out of these five black holes.

"I'd like to see if it's the number of boulders or the number of skeletons I have!" Lin Zhuo took out a large amount of blue potion and drank it bottle by bottle, and in the blink of an eye, the number of skeletons that was rapidly decreasing rose sharply.

This is completely using the life of the skeleton to resist the boulder rolling down the mountain, but the effect is very significant, with the resistance of these skeletons, after the boulder rolls down, it no longer causes damage to the carriage, but all of them fall on the skeleton's body.

It's just that in this process, Lin Zhuo also has heartache, it is really that he quickly summons skeletons, and he needs to consume a large amount of blue value, at the cost of drinking the precious blue potion to make up for his loss of blue value.

Rainy Dream was short of breath, she also understood the current situation, and knew that skeletons were very important, so she flew to Lin Zhuo's side without saying a word, and directly sent a transaction request to Lin Zhuo.

"This is two-thirds of the blue potion on me!" When Storm Yumeng spoke, seeing that Lin Zhuo agreed to the transaction, she directly traded all the thousands of bottles of blue medicine in her backpack to Lin Zhuo.

To be precise, her profession is not very bad, these thousands of bottles of blue potions have been enough for her to use for a long time, originally she would not carry so many blue potions, mainly because she was busy upgrading every moment, and she didn't care about wasting time to buy medicines, so every time she bought medicine, she almost bought tens of thousands of gold coins of potions at one time.

Looking at the blue potion that Rainy Dream traded, Lin Zhuo didn't speak, and continued to summon skeletons, and as the number of skeletons gradually climbed, more and more, the stones rolling down the mountain were no longer a threat to the carriage.

It wasn't until a few minutes had passed that no boulders had rolled down on the mountains on both sides, and everything was calm again.

Lin Zhuo breathed a sigh of relief, in just a few minutes, he had lost thousands of his skeletons, as well as dozens of carriages, if it weren't for the skeletons to resist, I am afraid that he would have been planted here today.

Rainy Dreams also understood this truth, and couldn't help but show a cold glow in his eyes, looking up at the front, trying to find the traces of the group of robbers, but at this moment, suddenly, on the high mountains on both sides, there were bursts of howls again.

"This group of evil creatures is too terrifying, they are too powerful, uphold justice, destroy evil, thunderbolt invincible fireball bounce...... Put! ”

"Put!"

"Put!"

"Put!"

......

As the howl appeared, as the echo spread, Lin Zhuo's expression changed suddenly, and at the same time, on the high mountains on both sides, countless ...... quickly rolled down Fireball!

Each fireball was huge, made of tree branches, and while it was burning, the smoke was billowing out, and it was emitting endless heat, which rolled down at this moment, and even the temperature in this valley suddenly rose.

Especially the thick smoke, which had a great impact on Lin Zhuo and Rainy Dreams, the two of them stared, and quickly took out a few bottles of potion and drank it.

Just in the blink of an eye, these rolling down fireballs collided with the skeleton army, although there was no weight of the boulder, but each of these fireballs was filled with high temperature, even if they rolled down, they were still burning, causing continuous damage to the skeleton army.

This scene looked from a distance, as countless fireballs rolled down and smashed on the middle path, making the middle path already a land of fire, and countless skeletons were slowly burned to death in this sea of fire.

Lin Zhuo frowned, the power of this sea of fire was obviously more terrifying than the boulder, even if he continued to summon skeletons, but in this sea of fire, it would not have much effect, mainly because this sea of fire was in a burning state, even if he could summon skeletons infinitely, he would be burned to death by the sea of fire.

Lin Zhuo's eyes were cold, knowing that he could no longer hide his strength, if he didn't extinguish the sea of fire, the consequences would be unimaginable.

So Lin Zhuo's mind moved, and he directly summoned the black bone dragon that he was unwilling to summon in front of Rainy Dream, and instantly summoned it!

With the moment the black bone dragon first appeared, a cold to the extreme, as if it could pierce the bone, instantly frantically descended around, the valley was filled with high temperatures, but with the appearance of the black bone dragon, as if it had changed the season, it fell directly into the cold.

There was also a furious roar that surpassed the white bone dragon, and came out of the mouth of the black bone dragon, echoing in this valley for a long time, as if the power of heaven had descended, shaking the mountains on both sides, and sliding down countless gravels.

Storm Rain Dream's body shook and looked up at the sky...... It was like a sky overlord, full of supreme meaning of the black bone dragon, and a trace of shock flashed in her eyes.

She clearly felt that the black bone dragon in the sky was ...... More powerful than the White Bone Dragon!

"He really didn't sell it, but kept it for himself!" Rainy Dream was short of breath, in fact, a few months ago, when the first place on the mount list and pet list were frost bone dragons, she vaguely guessed that these two bone dragons were ...... They all belong to Lin Zhuo!

Although she died in the world of the undead, she still knew a little about what happened next, and the overlord also died in the end, and the bone dragon egg was exploded...... Looking at the black bone dragon in the sky at this moment, Storm Rain Dream already knew that the bone dragon eggs that burst out of the overlord knife were obviously also harvested by Lin Zhuo.

This means that the three bone dragon eggs in the world of the undead were all obtained by Lin Zhuo, and Lin Zhuo only used two bone dragon eggs, and there was one left in the backpack, which was obviously ready to be sold to her family.