At this time, Ye Feng followed the flame dragon and continued to fly quickly in the other direction of the primitive forest on the fifth level of the ancient sacred mountain.
According to what the flame dragon said, the place he wanted to take Ye Feng to at this time was the northernmost part of the primeval forest.
At this moment, one person and one dragon are heading north.
When they arrived at the northernmost part of the fifth-level space, Ye Feng discovered that the trees and forests here were getting taller and denser.
In the northernmost center of this primeval forest, there are dense jungles of trees everywhere.
In the central area of the jungle, a small pool of water unexpectedly appeared.
This pool looks very peaceful, just like an ordinary small pool.
But at this time, the flame dragon came here with Ye Feng, and suddenly said in a rather expectant voice: "Master Ye Feng, this pool hides the entrance to an underground machine city."
"Underground organ city?"
When Ye Feng heard what the flame dragon said, a look of surprise suddenly appeared in his eyes, and he couldn't help but said: "Who built this underground machine city?"
The flame dragon said aloud: "This underground machine city is the secret underground base built by the heavenly cultivation civilization in this ancient cave. However, it has been abandoned for many years. I have gone in once before, but I did not dare to go too deep.
, but I am sure that in the deepest part of this underground mechanism city, there must be hidden the core things of this ancient cave cultivation civilization. It may be a treasure, or it may be a special and incomparable ancient mechanism technique."
Hearing what the flame dragon said, Ye Feng's eyes immediately lit up and he said, "It seems like this is a good place."
When Ye Feng first entered this ancient cave, he had already encountered many extremely powerful puppets, including the war puppet he dealt with when he met Luo Li. They were all very advanced and powerful.
Therefore, Ye Feng once guessed that this cultivation civilization that descended from heaven was probably a cultivation civilization that specialized in making machine puppets.
At this moment, Ye Feng and the flame dragon no longer wasted time, and jumped into the pool in front of them with a "pop".
Buzz!
When Ye Feng jumped into the pool, he saw a huge gate built in the pool.
Ye Feng had to admire the Flame Dragon for being able to find such a secret place. It seemed that the Flame Dragon had lived in this ancient sacred mountain for so many years and had indeed explored many places.
At this moment, Ye Feng and the Flame Dragon immediately swam towards the underground machine city under the pool.
"Whoosh!"
"Whoosh!"
When they entered the gate of the underground mechanism city, all the water was gone. The water in this pool could not enter the underground mechanism city.
At this time, Ye Feng looked around. It was very dark and the air was a little damp.
At this moment, Ye Feng and the Flame Dragon immediately walked quickly towards the inner area of the underground machine city.
"Crack!"
"Crack!"
But not long after they left, the ground around them suddenly cracked open, and several huge ape-like puppets, all made of steel, instantly moved in the direction of Ye Feng and the flame dragon.
Impact away.
"boom!"
A steel puppet bombarded the flame dragon, and immediately the entire body of the flame dragon flew out.
"ah!"
The flame dragon immediately screamed.
This shows how powerful this steel puppet is.
"Um?"
Seeing this scene, Ye Feng didn't hesitate at all, and directly punched forward with his fist.
Boom!
Ye Feng's fist immediately collided with the steel puppet, and immediately blew the steel puppet away.
"good."
Ye Feng nodded immediately.
This steel puppet withstood his own fist, and it was not broken at all. It was just blown away, which shows that it is still very good.
"Boom!"
Next, Ye Feng rushed forward, very fiercely, and instantly bombarded these steel puppets to pieces.
"Boom!"
"Boom!"
The next moment, after these steel puppets were broken, stones emitting light fell out.
"It's an energy crystal!"
When Ye Feng saw this scene, his eyes immediately revealed a look of deep surprise.
Just like the war puppet that Ye Feng smashed before, the core of each puppet is energy crystal, which provides these puppets with the power to move.
At this time, Ye Feng did not hesitate at all. He directly took several energy crystals that fell from the ground into his hands, and then began to absorb the energy in these energy crystals.
"Buzz!"
At this moment, Ye Feng immediately sensed that a very high-level and pure energy was directly injected into his Dantian.
These puppets are all cast by the cultivation civilization in the heaven, so the cores of these puppets, these energy crystals, all come from the heaven, and the energy in them is very pure.
At this time, after Ye Feng absorbed the energy crystals of these puppets, his own skill was greatly improved.
"boom!"
The seventh heaven of Hexu Realm!
Ye Feng's cultivation level immediately reached a new level.
This made Ye Feng's eyes suddenly light up.
"I didn't expect that three energy crystals would allow me to break through to the first level of heaven! They are indeed energy crystals from the heaven."
Ye Feng couldn't help but murmur at this time.
Although the number of these energy crystals is very small, the energy in the energy crystals is very advanced and pure, and the quality is very high, so Ye Feng's cultivation level is immediately improved, which is more than the blood energy of several masters.
To be effective.
At this moment, Ye Feng said directly: "Flame Dragon, let's move on. The energy crystals in these puppets are really useful to me!"
The flame dragon climbed up from the ruins not far away, grinned in pain, and said loudly: "Master Ye Feng, the strength of your body is really powerful. You can kill these solid puppets with just one fist."
It was blown away, or even smashed to pieces, it is too powerful, but if we continue to move forward, there will definitely be more powerful puppets, we must be careful."
"fine."
Ye Feng did not hesitate at this moment and directly took out the Dark Gu Insect King from the storage ring.
Buzz!
The Dark Gu Insect King suddenly appeared next to Ye Feng, floating quietly.
For Ye Feng, the Dark Gu Insect King is currently Ye Feng's most powerful trump card.
And the most important point is that the Dark Gu Insect King is not a dead thing, but a living creature with its own consciousness, but it only needs to obey Ye Feng's orders.
Therefore, when encountering danger, the Dark Gu Insect King can make its own attack judgment, which can protect Ye Feng's safety to a great extent.
Moreover, the King of Dark Gu Insects was originally an extremely powerful insect creature from the legendary heaven. He was the king born from the fighting of tens of millions of Dark Gu Insects.
Therefore, the Dark Gu Insect King is very terrifying.
Even Ye Feng doesn't know exactly how powerful the Dark Gu Insect King is now, but it is very powerful anyway.
Ye Feng took out the Dark Gu Insect King at this time and continued to explore the underground machine city, which naturally gave him a lot more confidence.
At this time, the flame dragon standing aside saw Ye Feng taking out the Dark Gu Insect King, and his eyes lit up.
Previously, the flame dragon had seen the terror of the Dark Gu Insect King, and instantly cut off the head of the evil beast overlord Dark Night Giant Ape in the primitive forest, killing it almost instantly.
Therefore, the flame dragon has always been in awe of this dark Gu Insect King.
This is a creature many times more powerful than him.
Buzz!
At this moment, the Dark Gu Insect King was suspended around Ye Feng, always alert to possible upcoming dangers.
Ye Feng took a deep breath and continued to move towards the deep area of the huge underground machine city in front of him.
Even if there is no wealth buried in this underground organ city, Ye Feng is very satisfied with the energy crystals dropped by just crushing those powerful puppets, because the energy crystals in those puppets contain a lot of energy.
It is very advanced and has huge benefits in improving Ye Feng's skills.