In the end, everyone was almost gone, and even Tiandao and Lan Mo and the others left, because they were sure that they would not be able to get the opportunity here.

Of course, there are some people who are unwilling to die, but these people are even more unbearable, and after five or six deaths, they all left silently.

When everyone left, Lin Mu was the only one who hadn't left.

However, no one paid attention to Lin Mu, after all, Lin Mu's cultivation was only in the middle stage of the Immortal Monarch.

Even people like Heavenly Dao have left, what can an Immortal Monarch do in the middle stage. Staying here is just a waste of time.

However, in Lin Mu's opinion, this is not a waste of time.

And Lin Mu is just waiting for them to leave, some things are done by themselves, and it is best not to let others find out.

After making sure that everyone was gone, the forest fell to the ground, ready to begin a careful deduction.

This kind of innate imperial qi is very difficult to form this kind of innate spirit.

But he's formed now, and there's definitely something wrong with that.

Lin Mu deduces in the void, but Lin Mu's deduction is not to use any Five Elements Gossip or the like.

Instead, just use the rules of time and start to deduce backwards, just set back time, and then see what happens here.

Turning back time is not a difficult thing for Lin Mu. After all, the forest is not changing anything, just watching.

This method was still taught to Lin Mu by the elixir, and Lin Mu didn't know it before.

The long river of time appeared in front of Lin Mu, but this is not a real torrent of time, just a tributary that belongs here.

With the passage of time, Lin Mu has seen the changes of the times here.

In that distant past, this battlefield has been completely destroyed. This star was formed tens of thousands of years after the war.

But these are not what Lin Mu cares about, what Lin Mu really cares about is the black iron that was wrapped by the stars when they were just formed.

The reason why this piece of iron is noticed by Lin Mu is because the location of this piece of iron is exactly where the ancient well is located.

This is definitely not a coincidence, because this kind of coincidence is really a bit nonsense for Lin Mu.

"It seems that the root cause is it, as long as I find it, I should be able to control it." Lin Mu broke up the long river of time and muttered in his mouth.

This kind of thing, for Lin Mu, is also very energy-consuming.

Determine where the thing is, and then it's going to be how to get it.

According to the hints in the long river of time, that piece of iron is at the place where this ancient well and the star core are connected.

But what Lin Mu has to do now is to go deep into the earth's core, and what he has to do is not to be discovered by the dragon.

This Jiaolong is not only superior in strength, but also very vigilant, if you enter rashly, you will definitely be discovered by this Jiaolong. At that time, he will really not be able to eat and walk around, so many people are not his opponents, and it is even more impossible for him to be his opponents alone.

Lin Mu thought hard about it for a long time, and finally prepared to take a risk experiment, after all, with such an opportunity, Lin Mu couldn't just look at it. If he didn't try it once, Lin Mu always felt a little unwilling.

The trees were laid out on the ground, and after some tricks, they began to go deep into the ground.

However, Lin Mu did not dare to approach there at once, because it was too dangerous.

The trees first moved quickly into the core of the earth in their own place, and then moved sideways there.

It's a waste of time, but it's at least safer.

The geology here is hard, but it is not too difficult for the trees.

Pushing all the way forward, the forest tree quickly reached the position of the earth's core.

But when he got here, Lin Mu realized that he had made a very fatal mistake.

The formation of this star is due to the condensation of battle energy. The earth's core is the place with the highest concentration of battle gas condensation, and the concentration of battle gas condensation here makes it difficult for the forest to take a step forward.

The fighting spirit here is absolutely deadly.

However, this also has a little advantage, that is, the situation here, even if the dragon's divine sense is sensitive, it is impossible to detect the situation here. Because once the divine consciousness penetrates into this place, it will immediately shatter, and it will not be able to condense at all.

Of course, it was not possible for anyone to cross too far from this place to reach the location of the iron block.

This in itself is a natural barrier.

It's all here, if Lin Mu doesn't try it, how can he go back like this.

"Whew!"

Lin Mu used all the defensive means he could come up with, and even sacrificed the Medicine King Ding.

Yaowang Ding is the top Danding, and its origin is very mysterious. Until now, Lin Mu has not figured out what its material is.

However, Lin Mu understands that its defense is also very strong.

Lin Mu hid in the Medicine King Ding, directly crossing this violent battle qi.

The battle spirit is permeating, and the crazy impact medicine Wang Ding. Yao Wang Ding was in the midst of the battle, and the wind and rain were shaking, as if he was about to fall at any time.

Even if Lin Mu was in the Medicine King Ding, he felt dizzy. Lin Mu was already in the middle stage of the Immortal Monarch, and he felt dizzy. It can be seen how huge the pressure and vibration of this medicine king Ding should be.

"Whew!"

After flying most of the distance, Medicine King Ding didn't use Lin Mu to greet him at all, and hid directly in the chaotic world.

Yao Wang Ding did not fully recover, and he simply could not withstand such an impact. It's also very normal to hide inside.

"It's so unjust!" Lin Mu also muttered softly when he saw Yao Wang Ding hiding.

Yao Wang Ding went into hiding, Lin Mu could only face it by himself, and then continued to cross.

After all, now that most of the journey has passed, Lin Mu is really unwilling to let Lin Mu go back like this. And even if you want to go back, you can only go back the same way, and the result is the same.

Lin Mu protects his body with a Taoist battle suit, and at the same time protects his body with ten thousand ways to ensure that his body does not fall. At the same time, with the soul charm as protection, it completely protects his own sea of knowledge and keeps his sea of knowledge from falling.

The battle spirit here is so violent, even if Lin Mu has a fighting spirit, his whole body is numb from the shock, and he feels like his body is going to fall apart.

"This kind of ghost place, once in a lifetime is enough." Lin Mu cursed as he struggled forward.

This kind of ghost place, if Lin Mu is allowed to choose, Lin Mu will definitely not come again.

The forest is inside, step by step, step by step, difficult to move forward. Walking out of a distance of 100 zhang, Lin Mu had already vaguely seen the piece of iron. However, it is not clear to see here, and the forest can only be a hazy scene.

But even with such a hazy scene, Lin Mu felt that this thing was very extraordinary. Especially the chaotic qi that permeated it, it was so thick that it could hardly be dissolved.

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Group number: 199488169!