Global Catastrophe: I Became the World Tree

His words immediately caused the researchers present to fall into deep thought.

In the end, everyone's eyes turned to Xu Liang, who had the most say.

After Xu Liang pondered for a while, he slowly said: "According to our research theory, all plants that have mutated to a certain extent can purify the original liquid of life. Logically speaking, this iron birch tree should be able to do the same."

"But after all, its height is not as high as the mutated old locust tree. We need more materials, probably at least 300 kilograms."

This immediately made everyone in the venue energetic.

As long as you reach the destination, whether you collect 100 kilograms or 300 kilograms, the difficulty is the same.

Seeing that everyone was a little excited, Xu Liang reminded: "Although if you choose the mutated iron birch tree in the Sunset Valley, the risk can be reduced a lot."

"But no matter how we reduce it, the risk is still very high. I'm afraid it will still be difficult to find someone to take over such a task."

Yi Weihua said again: "I have a suggestion. I know the owner of a security company. He may be willing to take on this task."

"Security company?" Xu Liang's eyes suddenly lit up.

Compared to ordinary people, people from security companies have a much higher probability of success.

"Ahem! It's not a regular security company." Seeing everyone's confused looks, Yi Weihua quickly explained: "I mean, legally he is a security company, but what he does is not the security company's business."

"Tell me specifically what the situation is?" Xu Liang frowned.

"To put it simply, their main business is lending, and the boss has a large group of gangsters." Yi Weihua said.

Everyone in the field instantly understood what he meant.

"Is it reliable to approach them for this kind of thing?" Xu Liang frowned more and more.

"They are one of the few people who dare to take on such a high-risk mission."

"And some time ago, after a round of severe crackdowns, they no longer dare to do this kind of gray business. Now the boss is probably worried about where to get money!"

"3 million is enough to make them tempted, and we can sign a contract with them and give them half the deposit first. After success, we will pay the balance. They will definitely work hard." Yi Weihua said.

"Are they willing to just pay half of the money upfront?" Xu Liang asked.

"I don't know, but we can give it a try. And facing such a group, we don't need to convince every member, as long as their boss agrees." Yi Weihua said.

The researchers in the field looked at each other and felt that such a proposal seemed feasible.

"Okay, you go contact the boss and ask him to come over and talk." Xu Liang finally made the decision.

…

Ye Feng naturally didn't know that what he was worried about had come true.

But the moment he chose to break through, he was already mentally prepared.

So at this time, although he was feeling heavy, he was not panicking and was just doing his own thing step by step.

Harvest spiritual energy, add points, inject spiritual energy into these mutated animals, and finally possess two little sparrows from time to time to see the progress of their search.

But I don't know where the mutated wild boar is hiding. After searching for three hours, I still found nothing.

"We have searched nearly 10 kilometers nearby. Isn't it possible that it has left the surrounding area?" Ye Feng frowned slightly.

Of course, we cannot rule out the possibility of missing something due to careless search.

Although the mutated wild boar is very large, as plants mutate, large trees more than ten meters high can be seen everywhere. Simply searching at high altitudes is very likely to miss them.

But if he chooses a blanket search, it is impossible with the few animals he has.

"Calculating the time, it's time to let them come back." Ye Feng muttered and gave an order to return.

In order to allow these subordinates to improve their strength faster, Ye Feng would inject spiritual energy into their bodies every hour.

It is worth mentioning that as they break through to the second level, the amount of spiritual energy consumed by each animal increases greatly.

Now these 9 animals combined will consume 84 points of his spiritual energy in one hour.

However, Ye Feng doesn't care about this consumption. He plans to only upgrade a small level every day, and the remaining spiritual energy is enough for him.

According to the experience gained from King Cobra, as long as these mutated animals have sufficient spiritual energy, even at the second level, they can basically stably break through once every 10 hours.

In this case, he could directly train these second-level mutant animals to third-level animals in two days at most.

At the same time, Ye Feng made a ranking of the spiritual energy they could absorb each time they broke through a small realm at the second level.

1. Mutated King Cobra: 200 aura points

2. Mutated buffalo: 200 aura points

3. Mutated Black Crow: 80 points of aura

4. Mutated bat: 80 aura points

5. Mutated mouse: 60 points of aura

6. Mutated sparrow: 40 points of aura

As for the remaining big yellow dogs and parrots, they are only at the first level for the time being and are not included in the calculation.

How much spiritual energy these animals absorb to break through often means how much potential they have.

It is worth mentioning that at the first level, the mutant buffalo requires 10 points more spiritual energy to break through than the king cobra.

But at the second level, the amount of spiritual energy they can absorb every hour is already the same.

This had to make Ye Feng make new speculations. Mutated creatures that could break through on their own would have greater potential.

While he was thinking about these things, his men also returned one after another. Although they did not find the mutant wild boar, they would hunt down some mutant creatures they encountered and bring them back to Ye Feng to devour.

At this time, as these animals returned, one mutant animal after another appeared in front of Ye Feng.

6 mutant mice, 3 mutant pheasants, 2 mutant toads, 2 mutant tree frogs, and 1 mutant weasel.

In addition, the air brigade also brought back 3 mutant bats and 2 mutant pigeons to Ye Feng.

Some of these mutated creatures are dead and some are alive.

Whether dead or alive, Ye Feng can directly swallow and absorb it.

But if you die, you can’t be captured.

However, he took one look at the mutated animals in front of him, and he had no intention of taking them captive and devoured them all.

"Why did the King Cobra come back so slowly this time?" Ye Feng was a little confused, but not long after, the King Cobra also appeared in his field of vision.

There was a mutated creature wrapped around its tail. After seeing the creature's appearance clearly, Ye Feng suddenly showed an expression of interest on his face.

That's a mutant hedgehog.

Although the hedgehog is also a small creature, due to its thorns, its combat effectiveness may not be weak after it reaches a higher level, so this is also one of the animals on Ye Feng's captive list.

"He is really my lucky general!" Ye Feng looked at the King Cobra and said with emotion.

Whether it's a mutated buffalo or a big yellow dog, it was all brought back.