Guo'er hadn't walked a few steps away, and the crow, under the command of Zhou An, caught up with her, surrounded her, and didn't let her leave.

Seeing this, Guo'er was unwilling to be surrounded, and killed these crows with fiery red hands, but he had not killed a dozen crows, and his body was full of blood holes.

After pecking at a dozen blood holes, Guo'er couldn't stand it anymore and said loudly: "Let them stop, I admit defeat." ”

Zhou An waved his hand, and the crow stopped pecking at her and flew into the air to surround her.

"As long as you open your mouth, I'll remove the crows. Zhou An said.

"What?" asked Fruit. What does the person in front of him mean, why did he let his mouth open, did he want to kiss himself, but his mouth was closed and kissed, how could anyone open his mouth to kiss, what did he want to do.

Although he thought so, looking at the crows around him, Guo'er still opened his mouth.

A black pill appeared in Zhou An's hand, and it flicked towards Guo'er's mouth, and it bounced directly into her mouth.

Guo'er didn't even react, and the elixir slipped into her throat and swallowed into Zi's stomach.

"You have already taken the poison, take the antidote once a year, and if you don't take it, all your organs will be shattered and you will die. Zhou An stretched out his hand, and all the crows disappeared, and said.

"You, you're ......" Guo'er was speechless angrily.

"And this slave contract, you sign your name. Zhou An ignored Guo'er's extreme anger, but took out a slave contract and said.

Guo'er looked at this slave contract with a little sadness, today is a good day for her to get out of trouble, not only took poison, but also became someone else's slave, and all this was done by this man, Guo'er secretly gritted her teeth.

"Why don't you sign, then I'm sorry that my antidote is gone, and when the poison attacks, you will die. ”

In fact, Zhou An asked Guo'er to sign a slave deed There are two meanings, one is that Zhou An has a name outside, Guo'er is his slave, his private property, and others are not allowed to act rashly, and the other is to help the Zhou family have more protection, with the protection of Jiang Chengjiao and Guo'er, in the future, there will be a tragedy like the five gang leaders leading people to destroy the village like Zhoujiazhuang, and it will not be extinguished, but Jiang Chengjiao and Guo'er can kill them.

Guo'er had no choice but to turn his middle finger into fiery red, and pressed it towards the top of the slave contract, and a fiery red handprint appeared on it, Zhou An took the slave deed, took a look, and put it in his arms.

"When we're done, let's go find the secret room. Zhou An walked towards Jiang Chengjiao as he spoke, observed Jiang Chengjiao's injury, and checked his pulse, Jiang Chengjiao was seriously injured, and it was an internal injury, and a fiery force in his chest hovered inside, constantly fluctuating, if he was not already a martial artist at the level of the pulse, the strength in his body would have competed with it, otherwise he would have died of burning heat in his body.

"You come and remove the fire from his body, and help him heal his wounds a little bit, so that his injuries can be stabilized. "Since this fire is entered by Guo'er, then let Guo'er remove it, after all, it is easier to remove Guo'er from the same ancestry, and it will be more troublesome if Zhou An removes it himself, so Zhou An said to Guo'er.

Guo'er reluctantly walked over, but she now had a different mind in her heart, now that Zhou An has no crows to protect her, is she making a move, but looking at Zhou An's calm look, she doesn't seem to care, which makes her a little afraid to do it.

When she came to Jiang Chengjiao, her hand pressed on Jiang Chengjiao's shoulder, and after pressing it for a while, she withdrew her hand, and a flush appeared on her face, Guo'er knew that it was because he absorbed the fire in Jiang Chengjiao's body, so she was a little overwhelmed.

"You carry him on your back, and we leave the cell together. After Zhou An finished speaking, he walked outside with the old man.

Guo'er was a little aggrieved, letting her be a weak woman carrying a man on her back, Zhou An was too ruthless this time, she didn't treat her as a woman at all, could it be that her beauty was invalid, or Zhou An was not a man at all.

Seeing Zhou An's figure gradually moving away, she had no choice but to carry Jiang Chengjiao on her back and chase after Zhou An.

Leaving the cell, Zhou An asked the old man: "Old man, it's up to you to take us to that secret room." ”

"Don't worry, it's up to me. The old man patted his chest and said.

Then the old man took Zhou An to walk left and right in the walled city, and came to an ordinary stone house, this stone house is very ordinary, not like a place with a secret room, but the old man brought him here, he still has to take a look.

Open the door, this is a firewood room, that is to say a room where firewood is placed.

"No, I remember this one, how did it become like this. The old man muttered.

"Look for that secret room, and if you can find it, maybe this is it. Zhou An said.

The old man walked over to the place where he thought of the secret room, and came to the wall where a wood-cutting axe was hung, and he pushed it hard, and the wall was pushed open, and the old man said with certainty, "This is it." ”

At the moment when the wall was pushed open, a lot of dust rushed in front of him, and looking at so much dust, I am afraid that this secret room has not been used for a long time.

But let's see what's inside, Zhou An raised his feet and walked inside.

There wasn't much space inside, just the size of an ordinary house, empty, and there was nothing but a huge bronze statue of a toad.

"Looks like we've made a trip for nothing. Zhou An saw that there were no treasures, and said in disappointment.

"In my opinion, when I built this secret room, there was no copper toad here, you can see if this copper toad is a treasure. The old man looked around, and when he saw the copper toad, he stroked his beard and said.

That's right!

Zhou An observed the copper toad, not to mention, it really made him discover something different, this copper toad is not an ordinary copper toad, but a copper toad made by the organ master, and the level of this organ master is not low.

Mechanic is a very peculiar profession in this world, he originated as a carpenter, and developed from a carpenter.

There are four levels of organ masters, carpenter, junior organ master, intermediate organ master, senior organ master, and the higher level is not what Zhou An can understand at this level.

The mechanic can not only build wooden oxen and horses, but also install prosthetics for those who are crippled, for example, if his hand is broken, he can install a hand made of wood, which can be used flexibly, and even some high-level mechanics can also make flying birds and fly to the sky.

It's a pity that there are very few mechanics in this world, and each one of them is particularly arrogant, so it costs a lot of money to ask them to make an object, and ordinary rich people can't afford this money at all, only those who are very rich and powerful can ask for it.

Of course, Zhou An had only heard about this, and he didn't know the real situation.

Since he knew that it was a copper toad made by the organist, he had to study it carefully, maybe it would have a great effect on him, and then Zhou An studied it.

The old man also helped on the side, although he was not a carpenter, a stonemason, but he could also help Zhou An study something, after all, the two professions also have similarities.

Sure enough, when the two were researching, the old man put forward a lot of good opinions, and even helped Zhou An find the location of a mechanism on the copper toad.

In addition, Zhou An found two organs, Zhou An almost studied the use of the copper toad, this copper toad is equivalent to a chariot, can walk and fight, if you want to walk, you must pour venom into it, in the copper toad there is a device for automatic circulation of water, as long as the water is circulating, the copper toad will automatically walk.

This is just one of the mechanisms, and the other two mechanisms are the attack methods of the copper toad, the first attack is that the copper toad can stick out a black tongue, or pierce the enemy, or entangle the enemy, is a strong attack weapon.

The second attack is that the copper toad can open its mouth to spit out the venom inside, this venom is terrible, the toxicity is very strong, touch it will hurt, within a moment or three will poison into the body and mind and die, if the body is stained with a large amount of venom, there is no chance to save it, and it will kill instantly.

It's just that Zhou An is not satisfied with one thing, there is very little venom in it, and there is only a chance to let the copper toad squirt out three or four times, and the venom will run out.