It just so happened that in the refining of the Strong Muscle Forging Bone Pill, there was the demon bone of the second-level demon beast as an auxiliary material, and they would buy it for a living.

But what Lei Dong and the others never expected was that this golden fox's attack on them was only the beginning.

Next, they were like a bright light in this demon beast mountain range, and they were quickly attacked by many demon beasts, and even the second-level peak demon beasts that were usually rare in this area appeared, including the violent bear demon beast that injured Liu Fu last time.

But fortunately, these three second-level peak demon beasts did not appear together, otherwise they would not have escaped from the hundred-mile realm of the Demon Beast Mountain Range.

Lei Dong and the three Liu brothers and sisters worked together to kill two of them, but they also suffered a lot of injuries, and the vitality in their bodies was almost consumed.

The same was true for the guards and the others, because in addition to the three second-level peak demon beasts, there was also a group of nearly a hundred wind wolf group demon beasts, which also attacked Lei Dong and the others.

This wind wolf is not a high-level demon beast, and the wolf king also has the strength of the human acquired sevenfold, and the rest of the adult wind wolves are equivalent to the acquired sixfold realm of human warriors.

But there are a lot of wind wolves, more than a hundred wind wolves, regardless of casualties, launched a crazy siege and killing of Lei Dong and others. Although in the end, these wind wolves were also killed by the guards and others, but the guards and others also became strong crossbows, and they had no strength to fight again.

After Lei Dong and the others temporarily escaped from the siege of the demon beasts, they were able to consider the question of why they were attacked by so many demon beasts.

"Family Master, how did we cause the wrath of the demon beasts, this has never happened before!"

Chen Chong asked depressedly, there were several very deep wounds on his chest, almost being disemboweled, if it weren't for the Rejuvenation Pill with a double healing effect, he Chen Chong would have to confess in this Demon Beast Mountain Range today.

Lei Dong also looked confused, with an expression of you asking me, how do I know, I am also the first time to enter this demon beast mountain range.

"Family master, I seem to know the answer!" Liu Yan'er said with a weak breath.

In order to save the thunder, Liu Yan'er was slapped by the violent bear, injured his internal organs, and also left a very serious external injury on his chest, which will also leave a scar after healing.

The distressed thunder was very moved, if he didn't know that after the martial artist reached the innate realm, the scars left over from the past would automatically fall off and return to the original, otherwise after he succeeded in cultivating in the future, he would definitely slaughter the demon beasts in the entire demon beast mountain range to take revenge.

"What's going on?" asked Lei Dong.

"It's our medicinal herbs, the reason why so many demon beasts are besieging us is that they are all attracted by the breath of medicinal herbs!" Liu Yan'er explained weakly.

"Ordinary medicinal materials are not attractive to demon beasts, but once some medicinal materials exceed the age of fifty years, they are no longer ordinary medicinal materials, but have reached the level of elixir! Once they are devoured by demon beasts, it is possible for demon beasts to break through the barrier and achieve the effect of promotion!"

"I see!" said Lei Dong.

There are a few sentences describing the elixir in "Danfang Technique", but Lei Dong didn't pay much attention to it. And the requirements for refining several main medicinal materials of the Strong Muscle Forging Bone Pill, Dayuan Dan, and Hui Yuan Dan are only less than twenty years old.

"No wonder we are besieged by demon beasts, there are three packs of elixir here!" Lei Dong didn't know whether to be happy or sad at this time.

At this moment, a loud bear roar was heard.

"Oh no, that storm bear is chasing after you again, let's get out of here!"

Lei Dong said, then staggered to his feet, and put Liu Yan'er behind him, taking care of the others and running away immediately.

That violent bear was the last of the three second-level peak demon beasts to appear. At that time, after Lei Dong and the Liu brothers and sisters jointly killed the other two second-level peak demon beasts, the vitality in their bodies was almost not much.

In the end, it was only after Liu Yan'er slapped Lei Dong that he was seriously injured by the angry Lei Dong with the golden seal in the "Five Elements Seal", and was knocked down the hillside, so that everyone was able to get rid of the entanglement of the violent bear.

At this time, among the people, the only ones who had the strength to fight were Lei Dong, who had just recovered some vitality, and the catkins who had broken one of their arms by the violent bear, but the others were all injured and could only walk by themselves.

Lei Dong and the others fled all the way to Heavenly Thunder City, fortunately, they had already left the dangerous area of the Demon Beast Mountain Range, as long as they were not caught up by the violent bear, they still had a chance to survive, and when it was really a last resort, Lei Dong was ready to throw away the three medicine bags.

Along the way, Lei Dong opened the way in front of him, and after the tail hall of the catkins, the strongest demon beast that appeared here at this time only had the strength of the early stage of the second level, as long as he dared to attack Lei Dong, he would be picked up by Lei Dong with a shot and die under his gun.

On the way, they also encountered a few demon hunters from Heavenly Thunder City, but when those people saw the thunder, they were all so seriously injured, and they were still brave enough to get out of the way and let them pass quickly.

First, it is their respect for the strong. Second, they regarded Lei Dong and the others as the demon hunting team of the four great families.

The people of the four great families, even if they were all seriously injured, it was not that they ordinary warriors dared to watch, this was the coercion accumulated by the four great families who had occupied Tianlei City for many years.

Two hours later, Lei Dong and the others finally entered Heavenly Thunder City without danger, but he didn't know it. Because of the elixir aura left behind by them all the way, I don't know how many second-level high-level demon beasts were attracted from the depths of the Demon Beast Mountain Range.

It also made some low-level demon hunting teams hunting on the edge of the Demon Beast Mountain Range suffer heavy casualties, and some people even reported to the City Lord's Mansion that they suspected that the beast tide was coming again, causing the entire Tianlei City to be panicked and heavily guarded.

At this time, the protagonists who caused all this have already been bandaged their wounds, taken the Rejuvenation Pill, and lay on the bed in Lei Mansion to recuperate.

In Lei Dong's room, Wang Zhong was persuading Lei Dong bitterly at this time.

"Young master, you are a bad old slave this time, if the young master really has a mistake, how can you let the old slave go to see my young lady......"

"Young master, you promised the old slave here, don't enter the Demon Beast Mountain Range again in the future, okay......"

"Young master, can't we live a peaceful life in this Heavenly Thunder City......?

"Gotta get it, Uncle Wang, don't nag me anymore, I promise you that you will never go out of the city again in the future!"

Lei Dong was also helpless to take Wang Zhong, so he had to compromise with his words.

"As for marrying a wife and having children, Uncle Wang, can I wait until I am an adult to act? It seems that I have heard that minors doing the things of husband and wife will affect their development!"