Left to right, I meet the devil. I am the best in the lord world.

Hearing the mother tree's request, Ye Chen did not hesitate. He clicked on the mother tree's information and prepared to upgrade it, but suddenly it prompted that the territory crystal level was insufficient and could not be upgraded.

What happened? He remembered that the floating fortress of the Rafflesia flower could be upgraded before.

However, after clicking on the page of the floating fortress of the Rafflesia flower, the prompt he got was that it could not be upgraded.

Ye Chen thought about it and thought that this might have something to do with the reorganization of the lord's crystal before.

But it doesn't matter. Anyway, Ye Chen has a lot of materials in his hands now.

Directly start upgrading the satellite Yak.

[Insert materials: ordinary iron blocks*10+divine source 150, the satellite Yak level is increased to level 2! ]

Generally speaking, the materials required to upgrade a building of mythical quality are very large, and ordinary lords can hardly afford it.

But Ye Chen is not an ordinary lord. Most of his buildings can grow by themselves.

He has not actually used the wood in his hand.

The iron block he just got is just for upgrading the Yak satellite.

Therefore, he decided to be bold and upgrade the Lord Crystal to level 10 directly.

[Insert materials: 30 ordinary iron blocks + 300 divine sources, the satellite Yak level is raised to level 3! ]

[Insert materials...]

[...]

[Insert materials: 1000 ordinary iron blocks + 12000 divine sources, the Yak satellite is upgraded to level 10! ]

...

After investing 21600 divine sources, Ye Chen finally upgraded the Yak satellite to level 10.

After the upgrade, the Yak satellite has expanded its war fog dispersal range to 1000 meters, and its detection diameter has reached 20 kilometers, which significantly improves its function and effectiveness.

All lords, troops and buildings within 20 kilometers are within the monitoring range of Yak.

It's just a pity that through Yak, we can only see the distribution of the troops and buildings of these lords on the map for the time being, and cannot determine the identity of the lords.

But it doesn't matter, we'll know when we send the Rafflesia Floating Fortress to take a look.

Then.

Ye Chen opened the upgrade interface of the Demon Mother Tree again and began to upgrade the level of the mother tree.

[Consume 100 energy... The Demon Mother Tree is upgraded to level 2. ]

After Ye Chen pressed the confirm button, the size of the Demon Mother Tree began to grow instantly.

[Consume 200 energy... The Demon Mother Tree is upgraded to level 3]

[...]

[Consume 4800 energy... The Demon Mother Tree is upgraded to level 8]

A total of 9900 energy was spent, and Ye Chen upgraded the Demon Mother Tree to level 8, and the mother tree also grew from the original 30 meters to a height of 50 meters.

However, these expenses are worth it. The speed at which the Demon Mother Tree absorbs energy has increased at a speed visible to the naked eye, and the energy limit has also increased to 200,000.

"Thank you, Master, I love you~" After the Demon Mother Tree felt its own changes, it was very happy to make a heart with its vines.

Ye Chen felt helpless and amused by this.

I don't know where the evil mother tree learned these things from. It's just like a lively two-dimensional girl.

"That... Mother Tree, don't you have a name? Since you have consciousness, it feels a bit strange to always call you Mother Tree." Ye Chen asked.

The mother tree was silent for a while, then said: "I don't think I have a name... Can I choose one myself?"

Seeing Ye Chen nod in agreement, the mother tree thought for a while, then said: "Oh, then I'll be called Weiwei. I was created by the master, so I have the same surname as the master, Ye Weiwei."

Ye Chen also became interested after hearing this: "Why did you choose the name 'Weiwei'? Is there any special meaning?"

Ye Weiwei thought for a while and replied: "I remember I heard a song, the lyrics have 'The faint morning light illuminates... this noisy world'."

Hearing this, Ye Chen was also a little puzzled: "Weiwei, you said that I created you, then where do these weird memories of yours come from?"

Ye Weiwei also replied: "I was born from the master's desire, so all my memories naturally come from the master."

"But, master, being a tree is really boring." Ye Weiwei continued, "I hope the master can take my child out to see the world, so that I can see the outside world through the child's eyes."

Ye Chen nodded after hearing this: "Don't worry, there will be a day when the evil demons will be everywhere in the heavens and the worlds!"

"However, master, before this wish is realized, Weiwei has a small request." Ye Weiwei said.

Ye Chen responded curiously: "Hmm~"

"Can you use your power to let Weiwei watch the story about the evil demons in another world? This will also help my child improve his wisdom faster." Ye Weiwei requested.Ye Chen thought about it, and then used his power of creation to materialize a tablet computer: "You should be able to use it, right?"

The next moment, an evil demon came over.

"Master, just leave it to it. Through the eyes of the children, I can see the outside world!" Ye Weiwei explained.

Then, Weiwei controlled the body of the evil demon, began to operate the tablet computer, and watched under the tree.

While watching, she also analyzed the genes of the newly captured monsters.

It will take about one or two hours for her to analyze the excellent genes of the Chaibao people.

Since the evil demons will not officially start to explode until the new genes are analyzed, Ye Chen has nothing else to do.

Simply continue to stay in the small building.

Since all the electricity in the building is provided by the power of creation, Ye Chen also sent a message to Tang Xuerou while enjoying the air conditioning and drinking a beverage.

"So boring, this wave of attacks is too weak, the territory has been developed almost, and there is nothing to do now. Is there any beautiful woman willing to chat with me?"

Tang Xueluo, who was patrolling the territory, was also a little confused after receiving this message: "??? What's the situation? Why did those natives attack you so early? It's just noon. Is there something urgent at home?"

Hearing this, Ye Chen's mouth curled up immediately: "It is also possible that those natives know that if they delay any longer, they will not be able to beat me at all."

After hearing this, Tang Xueluo curled her lips half-believingly, with a hint of arrogance in her tone: "Huh~ bragging, if my brother is really that powerful, then my sister will go to my brother in the future~"

Hearing this voice, Ye Chen also smiled slightly.

Why is it that no one believes the truth these days?

However, once a man's desire to win is aroused, he has to find a way to prove himself.

After thinking about it, Ye Chen took a photo of the evil demons carrying corpses in the territory. There were probably hundreds of them, and sent it to Tang Xuerou.

[I wonder if this strength is enough to protect Sister Xueer? (Picture)]