In more than 100 rooms, there are no children to look for in cold nights.

Bai Juju and lengyebai continue to look for rooms along the corridor.

Bang bang!

The sound of the zombie hitting the iron window came faintly.

These zombies were all high-level powers at the beginning. They should have been the best of powers. They didn't die in the claws of zombies and mutant animals, but died under human greed.

There is a small side door in the "Hui" shaped corridor. After passing through the side door, there are some dense small rooms.

There is a door every two meters. The deep corridor is quiet and terrible.

I vaguely saw two dark shadows in front of me. They were the two people who had just patrolled. They turned their backs to Bai Juzhu and didn't find anything unusual at the first time.

A purple thunder light flew and flew far away. They only saw the purple lightning with the remaining light. They didn't know anything before they could turn back.

Bai Qiju opened a small room beside her with a steel needle.

When I opened the door, there was only a small bed with a middle-aged man curled up on it.

The middle-aged man took a lazy look at the white jumpy ramie and cold night white, turned over and continued to lie down to sleep.

Next to the small bed, there are rich food and even a crystal core.

As the middle-aged man turned over, Bai CuO saw an iron chain on the middle-aged man's feet.

The chain went through the man's ankle and pierced his foot bone.

Both feet were pierced with chains.

The iron chain is firmly nailed in the middle. If you want to take out the iron chain, you need to break your foot bones.

No matter how powerful a power is, it can't escape when both feet are broken at the same time.

Zombies, powers.

Bai Juzhu suddenly thought of what the corridor room here meant.

This is the seed.

It's not easy to control zombies, improve abilities, and improve class.

Then let the power person improve his power. When the power person has no room to improve his power, let the power person become a zombie.

In exchange for maximum profits.

Lengyebai took out a dagger. The dagger collided with the iron chain, and the iron chain was cut off in an instant.

The sound of the broken iron chain made the middle-aged man react a little.

The middle-aged man looked at white ramie and cold night white. He sat up with his hands on the bed and looked at his feet with wooden eyes.

A pair of dirty hands pulled the iron chain, and the pain came to the feet.

The middle-aged man bit his teeth and pulled the chain out of the foot bone.

White ramie fingertips overflowed with a lot of green light, and a strong vitality covered the feet of middle-aged men.

The sharp pain on his feet eased a lot in an instant, and a glimmer of hope seeped out of the middle-aged man's dry eyes.

The middle-aged man did not speak, but looked at his feet, covered with a lot of green light.

Strong vitality was injected into the feet, and the wound began to scab at a speed visible to the naked eye.

Five minutes later, the middle-aged man left two deep visible bone scars on his feet.

There is still a dull pain on the foot. This pain is nothing compared with the previous pain.

"What do you want to know?"

The middle-aged man's voice is a little hoarse. He hasn't said it for a long time. He doesn't speak quickly.

"What's the situation here and how did you get here?" Bai Tui asked.

The middle-aged man stood up and felt his feet on the ground, which was very memorable.

A little smile appeared on the vicissitudes of life, with a touch of bitterness in the smile.

"I was caught a month ago. They locked me here and nailed my feet. They had food and crystal nuclei every day. They wanted me to improve my powers."

"They don't care if my body is intact. They just let me improve my powers. I've seen the end that powers can't be improved anymore, that is, becoming a zombie."

The middle-aged man gently pointed to the position of the door.

"Right there, I saw with my own eyes that the people next door encountered a bottleneck, and their powers could not be improved. They injected him with black blood, and then he became a zombie."

"After that man became a zombie, he didn't live here. Within a few days, there were new residents next door."

The middle-aged man told everything he knew word by word.

These are almost the same as Bai Qiju's guess.

Everything here is to produce high-order nuclei.

"Do you know where they hid the most important... Zombie?" Leng Yebai asked.

The middle-aged man pointed to the right and said, "in the innermost room, there are many guards."

The middle-aged man finished and sat on the bed again.

"Aren't you going to go?"

Bai Qizhu looked at the middle-aged man who was ready to lie down again.

The middle-aged man rubbed his messy head, "I can't get out. Here is a third-order power, or an aggressive fire power."

There are also levels between third-order powers and third-order powers.

A middle-aged man who has been "caged" only improves his powers in order to improve his powers.

In terms of combat power, it may be worse than second-order powers.

Bai Chuzhu was slightly surprised. Do they already have third-order powers here?

It's not uncommon for Bai Juzhu and lengyebai to become third-order powers. They mastered the skill of power promotion earlier than most people and walked in front of most powers.

Under normal circumstances, the birth of third-order powers must be at least a year after the end of the world.

"They are not people."

The middle-aged man had a hoarse voice and closed his eyes in pain.

In just one month, he had given up the idea of resistance.

Obviously, there was no restraint on his feet, and he still didn't dare to take a step out of the room.

The third-order power would walk around room by room every morning.

The pressure on him is so terrible that people can't breathe.

The needle of black blood, human beings who become zombies from time to time, coupled with the confined space, people with firm will will lose the mind of resistance.

The white ramie's dark eyes dimmed for a moment, and the eyes looked straight at the crystal core placed by the bed.

This crystal core is just an ordinary crystal core, and there is no first-order level.

The crystal core is suffused with light white light, the whole crystal core is crystal clear and pure energy.

The nucleus energy in the brain of an ordinary zombie is doped with impurities. When absorbing powers, you need to eliminate the impurities in order to use the energy inside for yourself.

The nucleus for "high-quality seeds" to absorb is the nucleus in the human brain.

Such nuclei are easier for powers to absorb and faster to enhance powers.

The third-order power must have absorbed human nuclei to improve power so quickly.

They use the nuclei in the brains of ordinary powers to support those powers with more ability to break through, in exchange for maximum profits.

It looks like a loss, but it doesn't.

For those people, they just need to collect some powers.

Those who have the ability to ascend the class are regarded as "seeds".

Ordinary powers that do not have the ability to improve are used as "nourishment".

Even ordinary people, they do not let go, can be used as food for zombies.

A third-order crystal core has been fried to a sky high price in the black market. For those people, it is worth sacrificing several powers in exchange for a second-order third-order crystal core.

Bai Juzhu took a deep breath and his anger reached the extreme.

The Institute in my previous life caught the power person to study. In this place in front of me, the power person got the crystal nucleus.

Clearly, the greatest enemy of mankind should be zombies and mutant animals, but now it has become mankind itself.