When the people took the pills, their physical strength slowly recovered. Ye Ziheng took out some four magic weapons again and gave them.

"After 20 minutes of rest, you can recover your strength quickly. After 20 minutes, we will kill. There may be a hard battle waiting for us."

"But we can't open the iron door. How can we get out?"

As soon as ye Ziheng's voice fell, some disciples couldn't help saying.

But ye Ziheng smiled a little, went to the door of the cell, thought a little, passed his mind through the lock on the iron door, and then roughly simulated the shape of the lock cylinder.

Then, ye Ziheng sat down directly, lit Nianhuo with one hand, and took out the materials for refining magic weapon with the other hand. In a few minutes, a delicate key just fired from Nianhuo appeared in ye Ziheng's hand.

Ye Ziheng picked up the key and inserted it into the keyhole for a slight turn. Then the iron door was easily opened.

Seeing this scene, the faces of those human warriors showed smiles one after another, and they didn't waste any more time. They just sat down and began to practice and recover at the same time.

After all the iron doors were opened, ye Ziheng went into Locke's room again, looked at the iron chain on his body, and began to try to refine the key on the chain.

"Brother Ye."

Locke seemed to think of something, suddenly looked at ye Ziheng and said.

Ye Ziheng took a look at him.

"What's the matter?"

As he spoke, he used his mind to detect the key model of the chain lock.

"When you were outside, did you see my brother?"

Locke looks at ye Ziheng with a trace of sadness in his eyes.

Ye Ziheng nodded.

"Yes, but he's still in bed with a lot of injuries."

As soon as Locke heard it, his face immediately showed a happy expression.

"Is it just hurt? It's good to be alive. It's good to be alive."

As Locke spoke, the smile on his face grew serene.

Ye Ziheng did not speak, just quietly refining the key to the iron chain.

The key of the iron chain is more refined than the key of the iron gate, but it is not difficult to refine. Ye Ziheng spent seven or eight minutes refining the key.

Then, one by one, ye Ziheng untied the iron chains tied to those six level warriors and took out his mobile phone to have a look at the time.

"21:51"

it's 9:51 p.m. now, but because the remains are completely sealed, so the so-called day or night, for ye Ziheng and these people in the ruins, there is no difference.

Ye Ziheng picked up his mobile phone, put his hands on it, made several words and sent them.

"Start at 22:00."

This message is sent to the people ye Ziheng found in the ruins before.

After waiting for a while in the cell, when the time came to "21:56", ye Ziheng began to call the people up.

Because the location of the dungeon and the remains are different, and the distance between them is also different. So ye Ziheng asked the people in the cell to move a few minutes earlier, so that when they passed by, the people in the remains would almost come out. It might be safer for two teams to move together.