While imagining that scene, Hillary Lily couldn't help but sigh: "What really scares is not Cross's strength in the spiritual realm and the bacteria that are extremely difficult for four-stage surgeons to defend against. Instead, in the absence of basic intelligence, it can almost be said that the enemy who encounters Cross will die. I believe that the bioinductive force field can definitely block these bacteria, but if you don't know his intelligence, you can create too many opportunities."

Nonosca followed the thought and finally came to roughly the same conclusion. He also had some other judgments based on his own experience and insights: "Cross can be regarded as a person like Cassia. His own intelligence is not leaked because he is extremely strong and killed most of the enemies he met, resulting in the information found during the battle being unable to be transmitted at all."

"Also, I'm very concerned about the type of bacteria that Cross controls."

Nonoska looked forward thoughtfully, then swept through the palm-sized corrosion pit on the ground, allowing it to appear in a clear picture in his head. The powerful corrosiveness is not the bacteria itself, but a substance secreted during its growth and reproduction. Its activity and vitality are very strong, and it almost occupies the first place in Nonoska's knowledge base.

In other aspects, the so-called four-stage surgeons formally leave the human category and form a clear reproductive isolation from ordinary humans. Even in the statistical data of the country, some powerful high-level surgeons often have reproductive isolation between them due to their different routes and specialized research capabilities. Relying on advanced biological science and technology, it cannot be broken.

Although the fourth stage is not an independent species, it is between ordinary humans and the second type of organism, and is a transitional thing. But it is precisely because of this that their richness and differences are huge.

Another thing that Nonoska cares about is that. Compared with ordinary people, the body composition of the four-stage surgeon will change greatly, becoming non-human, and some organs are abandoned by themselves and become special material networks that only store energy. Or surgically remove some tissues and organs, turning this space into a biological storage compartment. The most stored thing is the processed dragon extracting fat, which is also not bad to say that it is refined flesh and blood substances like dough.

The most common example is that many four-stage surgeons who almost do not need breathing will develop the ability of skin to completely remove the lungs and strengthen organs such as the heart. They are truly "big heart" surgeons.

The blood of high-level surgeons has not been developed with special abilities. For those who are at the same stage, it is ordinary blood, and at best it is a little corrosive. However, this blood can be regarded as a troublesome and highly toxic substance for low-level surgeons, even in the third stage.

If the body's strength meets the standard and has timely treatment, it is the result of three to four weeks of wading. If this premise is not available, it can only be regarded as a highly toxic biological agent. Moreover, in the body of low-level surgeons, these blood are very likely to cause uncontrollable proliferation of the implanted dragon tissues and second-class biological tissues, in simple terms, to inhibit the failure of the tube. As a result, it will cause unstoppable drying and lead to the final death.

Not to mention ordinary people, there is no possibility of treatment at all.

"How powerful and tolerant bacteria are needed to survive in the bodies of four-stage surgeons? The advanced surgeons who come to the forest will not be weak. Their strength is all above the standard line. In ordinary times, they will be the group of people at the top." Nonoska raised his own question, and his face gradually calmed down. "It is impossible that they are normally present in the three-phase continent. They can harm the three-stage surgeons at most. Putting aside these possibilities, they can only be special species tailor-made for scientific research institutions, and,,,,"

Hillary Lili immediately glanced at Nonoska and understood what he was thinking.

"It's something in ancient history," Hillary Lily sighed, "just like the kind I've seen during my voyage, using the wreckage of the World Tree in ancient history as a nourishment, usually in a state of false death, once a living thing is sensed,,,"

"The Right Prime Minister Continent where the Nature Society is located is buried, with a huge wreck of the World Tree underground. It is precisely because of this that they can form a supernational state like this, which is why they will support the Flame Alliance at the beginning. The situations of the two are roughly the same, and they have developed their own system through the power of the land. It would not be surprising that they dug anything from the underground for such a long time. The only surprise was that Cross was actually a member of this kind of thing. That would have to be even more promoted to his position in the Nature Society."

"This shouldn't be good news? It belongs to our powerful ally." Hillary Lily spoke, betrayed her in a tone.

Both are worried about the same thing, because they have seen many tragedies caused by things that exist in history in the decades of voyage, which leads to more concerns about the situation when this bacteria is out of control than "the powerful ally of Cross".

"The mission is extremely important to the Church and the Nature Society, and has a very high priority. I can only believe that Kroos can fully control such dangerous things. Nature Society will not allow a member with its own defects to complete the task, right?" Nonoska spoke and looked forward, his face returned to normal. Hillary Li sighed.

The speed of the enemy behind him became slower, and when he saw the low-lying swamp, his mood would definitely be affected.

In Hillary Lily's intuition, she felt that the distance between her and Cassia and Cross was shortening very quickly. She was very confused about why the two had never been captured in the perception network.

On the ground, the footprints became clearer and more corrosive pits were also increasing. They were just the size of an adult's palm, but the area had now dropped several times. Some flesh and blood that had not been completely eroded can also be captured in the corrosive pit.

The two concentrated their energy and maintained a rapid speed. After more than ten breaths, the distance moved forward again close to about eight thousand meters. After they bypassed an ancient tree, Cross suddenly appeared in sight. Their mind was shocked. Whether they were excited or impacted, their hearts were pounding for several times before they returned to stability.

"Mr. Cross!" When they went to the side, they saw Cross using a tactical knife to remove the blood and flesh that was emitting light smoke from his left arm. At his feet, the removed flesh and blood turned into a red and green viscous substance, which also ablated a corrosive pit on the ground.
Chapter completed!