Caged bird

Chang Hong has completely lost the concept of time in the room, and his physical strength is gradually overdrawn, but the ecological insects are still pouring out of the room. If this continues, no matter how strong the ecological knife is, he will be killed by the wave of ecological insects. Swallow!

"what!"

Suddenly, the energy of the ecological knife struck the wall next to it.Soon, there was another source of ecological bugs in the room!

"Oops!"

It's not good to scream in secret, Chang Hong tried to control his displacement, neither let the wave-like ecological insects attack him, nor let the ecological knife scratch the wall——

However, the ecological knife is too sharp now, and if I don't know the location, it will scratch the surrounding walls.

"hateful!"

Soon, as more and more ecological insects were killed, the sharpness of the ecological knife was beyond Chang Hong's control. If this continued, there would only be more and more wounds on the wall, and it was impossible to control The knife spirit of the ecological knife!

"what!"

Suddenly, a group of ecological insects attacked in his direction. When Chang Hong dodged, the knife cut his arm!

"It's over!"

Just when Chang Hong was screaming that he was not good, he suddenly found that although the ecological knife was very sharp when killing ecological insects, it seemed to be particularly blunt when it scratched himself just now——

Could it be that... this ecological knife is only harmful to ecological insects?

Just thinking about it, when Chang Hong used the ecological knife stained with his own blood to attack the wave of ecological insects, he found that the knife was extremely blunt, as if it hadn't been sharpened yet!

"what 's wrong?"

And the ecological knife, which was stained with the original solution of ecological insects, immediately returned to its previous sharpness, and within a few strokes, the sudden surge in front of him receded.

"No wonder it's called "Ecological Knife"..." Chang Hong felt as if he had found something terrible——

The ecological knife stained with his own blood will also attract waves of ecological bugs as before, but it will not be able to harm them!

If this is the case, can I use the ecological knife stained with my blood to attract waves of ecological bugs to block the gap in the wall?

Chang Hong wanted to experiment, but found that the ecological knife could not cut a deep wound on his hand, let alone wrap the tip of the ecological knife with blood to attract ecological insects.

"Could it be that...you want me to apply the ecological insect stock solution on my skin and let the ecological knife cut my skin?"

Thinking of this, Chang Hong swallowed heavily——

If this is the case, I will be infected with ecological bugs!

Seeing Chang Hong's dilemma projected on his retina, Shui Qifan curled his lips and smiled——

Yeah, that's the final exam for people who are going to graduate from the black field.Therefore, most of the people who went out from here adopted the method Chang Hong thought of, cutting their wrists with the A-version ecological knife given by the assessment team, wrapping the ecological knife with blood to guide the raw liquid to seal the wound on the wall, and then Nano-robots were implanted in the body, and some people really used up all the original liquid here.

Chang Hong, which one do you want?

Swallowing heavily, Chang Hong was already out of breath from exhaustion. He felt that it would be too unrealistic to consume all the ecological bugs if he wanted to be here.

Panting heavily, since he has decided to smear the original solution of ecological insects on his skin, there is nothing to be afraid of at this time. He directly steps on the wave of ecological insects and approaches the wall, and puts his wrist under the original solution— —

The original liquid has not turned into a bug, and then the original liquid continues to stay, Chang Hong takes out the dagger, and when he presses the dagger in parallel with the distance of three centimeters from the wrist, he has already felt its sharpness——

It hurts!

Before the blade touched Chang Hong's arm, blood flowed out, taking advantage of the situation to smear the ecological knife, and then moved the ecological knife left and right on the wound on the wall.

Soon, these liquids were attracted, and they were smeared on the wound along with the ecological knife, and finally the bloody knife was placed on the edge of the wound, and after the blood drops were left, the nearby liquid quickly grew into ecological insects, devouring them at the same time Blood, while using their sharp teeth to connect the gaps between the wounds, it seals the wounds like sewing clothes, and the adults become stiff after sucking the blood.In this way, the wound in the wall is blocked!

"It really... works..."

"Hmm..." Looking at Chang Hong's performance at the door, Shui Qifan nodded, "Not bad."