Tang Wen was shocked.

This is the first time there is a problem with the plug-in.

When he tried to mobilize the plug-in again, an illusory panel finally appeared in front of Tang Wen's eyes.

However, this time the panel was blank and there was no physical data from the past.

There is only one line of large characters.

"A large amount of energy was detected and the plug-in upgraded."

"A lot of energy, plug-in upgrade?"

What does Tang Wen understand about plug-in upgrade mean?

But what's going on with a lot of energy?

Tang Wen only has five black crystals, plus two points of energy on the cow every day, so it is not considered a "large amount".

Then, there is only one explanation.

He just now transformed into a towering tree in his dream and used his root system to penetrate into the huge evil substance.

Perhaps, the plug-in absorbed a lot of energy at that time.

This even led to the plug-in being upgraded.

The plug-in is not available for the time being.

Tang Wen doesn't know how long it will be for the upgrade.

He can only wait silently now!

Tang Wen saw the five black crystals in his hand again.

He immediately put five black crystals into the box and stayed away from himself.

These five black crystals can even force Tang Wen to pull Tang Wen into a nightmare dream. This is actually quite dangerous for Tang Wen.

Therefore, you cannot touch it casually even during the day.

As for the possibility that there may be some energy left in the black crystal, Tang Wen can only give it up temporarily.

After all, that nightmare dream is so weird.

He has been noticed by the nine-headed turtle in his dream.

If he enters the nightmare dream again and is swallowed by the nine-headed turtle, Tang Wen has a feeling that he might really die!

Therefore, Tang Wen could only temporarily abandon the five black crystals and give up the energy every day, and could not take risks anymore.

"Wait a few days first."

Tang Wen murmured in a low voice.

He hopes that the plug-in can be upgraded as soon as possible.

Tang Wen is also full of expectations for this plug-in upgrade.

...

The headquarters of the Iron Heart, this war fortress, has now been controlled by Yi Jianliu.

However, Yijianliu's protection does not seem to be tight.

Perhaps because the Heart of Steel has been completely solved, Yijian has relaxed.

The fortress of Heart of Steel was not closed, but opened at will.

It seems that Yi Jianliu is not afraid of others breaking in at will.

After all, now that a sword is at its peak, who dares to provoke a sword?

"Bang".

No one expected that three uninvited guests would come to the headquarters of Iron Heart.

These three uninvited guests were extremely fast and seemed to be ancient martial artists.

Directly break into the Iron Heart Headquarters.

Although the armed members of Yijianliu had guns and cannons, they were useless at the speed of these three uninvited guests.

For a moment, a sword flowed in chaos.

But these three uninvited guests did not mean to chase and kill members of the Yijianliu armed team, but went straight to the second underground floor of the Heart of Steel.

The members of Yijianliu along the way are almost no enemies of the three uninvited guests.

Soon, three uninvited guests arrived at the second floor of the underground.

The laboratory here is closely guarded by Yijianliu.

But, it has no effect.

"boom".

The ground vibrates slightly.

Immediately afterwards, a large number of members of the Yijian River screamed one after another.

There were also some members of Yijianliu who were thrown directly into the laboratory, their bodies were broken into pieces, and they seemed to be torn apart, and they died miserably.

"Who is here to save me?"

Contans seemed very excited.

"Contans, I didn't expect you to be like this. We don't have to do anything more to do."

Suddenly, three uninvited guests broke into the laboratory and stared at Contans with their eyes fixed on him.

"You are... Heitashan?"

When Contans saw the three of them dressed up, he seemed to think of something at once.

"Yes, Contans, your transformation ideas and technology are very unique. We are very interested in the technology of transferring consciousness. So, this time we sent the three of us to invite Contans to visit Heitashan."

"You can also go to your Heita Mountain as a guest. You can bring my transformed body over and I can go with you."

Contans's eyes moved slightly.

He knew that Heitashan had no kindness, but as long as he took back his body and transformed it, he would have some self-protection.

Then you can escape from the three of you.

It's always better than being here.

"Contans, I think you should have understood what we meant. As long as you can follow us to the Heita Mountain, your body has nothing to do with us."

After the three of them finished speaking, they directly lifted Contans' head from the nutrient solution and the petri dish and put it into the modified head.

There was no intention of seeking a transformation for Contans.

"Stop, since that's the case, I won't leave. And don't blame me for not reminding you. Just you three can't take me out of Tallinn City. Tang Wen's strength is not something you can imagine. Unless you can transform my body and fight Tang Wen, I would rather stay in the laboratory than take risks with you."

Contans said loudly.

"Is that so? You can't help it!"

The three uninvited guests directly stuffed Contans' head into the modified brain, then hugged Contans' head directly and quickly left the headquarters of the Heart of Steel.

Just after the three of them left, a figure vaguely witnessed all this in a corner.

"Contans was rescued, so you must notify Mr. Tang quickly..."
Chapter completed!