Within the defense line of the Iron Fortress, there is a very obscure dark force.

This dark force is not the same as the dark force remaining in the void.

The remaining power in the void ultimately has no owner and is already in a dispersed state.

However, the dark power within the defense line of the Iron Fortress remained condensed. Although it was very obscure, it could not be hidden from Wang Teng's eyes.

If it were anyone else, it would be absolutely difficult to discover that dark power.

Because the other party hid it very deeply and used concealment methods, otherwise it would not have been hidden under the eyes of the machine race for so long.

"I wonder how it's hidden?"

Wang Teng was a little curious and flew towards the place where he found the dark species.

"Let's go and have a look."

"I really found it!" Yuan Gungan's eyes were surprised.

Chasing from the Lanji Void Fortress to the defense line of the Iron Fortress, it was actually a little uneasy in its heart.

Wang Teng put so much effort into it, it would really be a joke if he couldn't find the hidden dark species.

Fortunately, his prediction seemed to be right, and now he really found the trace of the dark species.

Yuan Gungun didn't have any doubts about Wang Teng's words. He never let anything go, which was reassuring.

Wang Teng hid himself and safely entered the defense line of the Iron Fortress with the token of the Star Tool King without alerting anyone.

I have to say, this token is really easy to use.

As the immortal king of the Machine Clan, the Star Machine King's token authority is too high.

Not to mention within this mere defense line, even in the Lanji Void Fortress, this token can do many things.

Of course, the prerequisite is to know how to use it.

The Star Tool King himself probably never imagined that Wang Teng could use his token at will.

If he knew it, he probably wouldn't dare to hand it over to Wang Teng so casually.

Being able to hand this token to Wang Teng already shows his trust in Wang Teng, but this trust also has certain limits, and he cannot be allowed to enter and exit important places of the Machinery Clan at will.

Unfortunately, it's too late to say anything now.

Wang Teng quietly sneaked into the defense line and saw many mechanical puppets along the way, but the warriors did not see any of them.

This area seems to be a restricted area, and warriors cannot enter.

"Yuan Gungun, do you know where this is?" Wang Teng asked curiously via voice transmission.

"I don't know. My authority in the Machine Clan is at the lowest level. I don't have the right to enter many places, and this area is exactly a restricted area." Yuan Gungun shook his head.

"It's really a restricted area." Wang Teng was very surprised and at the same time even more curious.

"Fortunately, you have the token of the Star Tool King, otherwise you wouldn't be able to enter this place." Yuan Gungun looked at him and said with a smile.

Wang Teng nodded. When he first entered this place, he studied it for a while.

There are many mechanical runes on the token, and they constitute a system unique to the mechanical race. It is not easy to find the rune mechanism corresponding to the authority of this place.

He walked all the way towards the deepest part of this place, and the light around him gradually dimmed. Only a little light shone from the metal floor, making this place look very dim.

Suddenly, Wang Teng stopped.

The corridor under my feet came to an end, and a huge space appeared in front of me.

At a glance, countless mechanical puppets are neatly arranged in this dim space, and a stream of light flashes from time to time, which looks quite strange.

"So many mechanical puppets!"

Wang Teng was a little surprised. He looked at these puppets and suddenly felt a sense of familiarity: "Wait a minute, aren't these the same light-type mechanical puppets that I saw in the perception screen before?"

His eyes suddenly lit up.

That is a world lord-level light-type mechanical puppet.

I was already shocked when I saw it in the sentimental scene before, but now I see it with my own eyes, it is naturally even more exciting.

"Danding! Dingding! Steady!"

Wang Teng took a deep breath. He knew that the dark species was here, and he should be more cautious at this time.

He is still hidden in the cracks of space, and the power of shadow covers his whole body. These two powers work at the same time, so it is not a problem to hide from the higher-level Demon King-level existence.

Then Wang Teng finally stepped into the place where the mechanical puppets were stored, and touched it according to the direction of the dark power seen by [The Child of True Vision].

"Wang Teng, this is the mechanical puppet army of the Machine Clan." Yuan Gungun also reacted at this time and said in shock.

"You only know now." Wang Teng said.

"There are so many mechanical puppets here. No wonder this defense line can be defended and its hidden power is very powerful." Yuan Gungun ignored his strange aura and said to himself.

Wang Teng smiled and observed these mechanical puppets curiously while walking in the direction of the power of darkness.

Not long after, he finally saw his goal this time.

"This is..." Yuan Guanguan's attention was immediately attracted, and he was surprised.

In front of him was indeed a mechanical race, with a mechanical body and a pair of blue armor. The exposed skin glowed with a faint blue luster and exuded a sense of coldness.

"That's it." Wang Teng said in a message.

"It's really hard to tell at all." Yuan Gungun was speechless and asked, "How can you be sure that it is a dark species disguised as a person?"

"It's very simple. I can see the power of darkness in its body." Wang Teng sneered: "It is indeed well hidden, but it cannot be hidden from my eyes at all."

Yuan Gungun knew that Wang Teng had a special gift for seeing children, so he didn't ask any more questions, but instead asked curiously: "Then how is it hidden?"

"I'll keep an eye on it." Wang Teng frowned and carefully observed the situation inside the dark species in front of him.

Under the immortal-level [Child of True Vision], his gaze penetrated the opponent's armor and the mechanical body...

A skeleton appeared in front of Wang Teng's eyes.

His eyes flashed, a little surprised.

This skeleton is white, with a faint jade color, blending in with the surrounding mechanical bodies, like a mechanical skeleton.

The main thing is that even if a warrior from the light universe sees this white color, they will not suspect that it is a species of darkness.

But Wang Teng felt a hint of familiarity.

Demonic bones!

The Bone Spirit Clan's [Demon Bone] talent can turn their bones into white, and even faintly exude a jade color, which is exactly the same as the skeleton in front of them.

However, Wang Teng did not feel the power of darkness on this skeleton at this time. Its power of darkness seemed to be hidden deeper.

Wang Teng's eyes flashed with purple-gold light and he continued to observe deeply.

Because the outside of this skeleton is also covered with a mechanical structure, and mechanical runes are engraved on it, it can block detection.

Therefore, outsiders cannot see what is going on inside the skeleton.

This seems to be intentional.

Wang Teng has observed the bodies of several mechanical tribes. Although their bodies are also engraved with mechanical runes, they do not pay such attention to hiding them.

Of course, there are some mechanical tribes who do not want their mechanical bodies to be explored by outsiders, so they will do this.

But since Wang Teng already suspected that it was a dark species in disguise, he was naturally skeptical about it.

Fortunately, the hidden effect of this mechanical rune could not stop his [Child of True Vision]. After passing through the mechanical structure outside the bones, Wang Teng finally saw what was hidden inside.

"Machine Heart?"

A mechanical heart appeared in Wang Teng's eyes.

The mechanical heart is an energy core unique to the mechanical race, equivalent to the star core of the star beast.

But Wang Teng looked suspicious and felt something was wrong.

Keep looking deeper.

When he got here, he clearly felt resistance.

If his [Child of True Vision] was still at the "true level" before, it might not be able to peek into the deeper structure, but now that it is at the immortal level, it can naturally be seen through.

It was as if the last layer of protection had been stripped away, and a dazzling blue light appeared before his eyes.

"Fuck!"

Wang Teng directly uttered a curse word.

"The heart of evolution!

!”

What appeared in front of him was a true heart of evolution.

No wonder he felt strange just now.

It is impossible for a [Mechanical Heart] to exude that original aura, only an [Evolutionary Heart] can.
To be continued...