In order to participate in the black house exchange meeting, Kang Yi entered a small building, and found his room in this small building.

Pushing open the door, there was only one candle in the room, with this candle flame, Kang Yi also roughly saw the situation in the room, this room is very small, there can only be a pair of tables and chairs in it, and there can be at most one person in other places.

However, Kang Yi was not picky, he sat down quietly, and on this table, there is a pot of tea, a set of cups, presumably the owner of this place means to drink water and pour it himself, and then there is a piece of paper, on which the rules of this place are written again, Kang Yi because he has seen it in front of the door, this time he did not look at it again, the rules of this place are nothing more than the following points.

First, before the end of the exchange meeting, you must not leave the room for half a step, even if it is over, you must leave in an orderly manner, anyway, this exchange meeting will ensure that you will not see others, and will not let others see it.

Second, whether the things that appear at the exchange meeting are true or fake, they will not be recognized, but if it is found that someone deliberately sells fake things at the exchange meeting, die!

Third, a deal is reached, and both parties to the transaction must hand over 2,000 spirit stones to the owner of this place as a reward.

......

I don't see how others trade, it's also simple, there is a lit water curtain in front of Kang Yi, and a figure will appear on this water curtain for a while, and this figure will say what he needs, or what he sells, and he will take a fancy to it, and the divine consciousness will be passed over, and after reaching a verbal negotiation, through this water curtain, the exchange will be completed as soon as they are sent to each other.

As for the figures on the water curtain are the owners of each room, it is still a bit similar to the hundred-person exchange meeting, standing up one by one and taking out their own things, but this exchange meeting is completely invisible to others, and some are just a vague figure appearing above the water curtain.

Just as Kang Yi was thinking like this, the water curtain suddenly shook, and after a while, a very vague figure appeared on it, this figure couldn't tell whether it was a man or a woman, old or young, and could only hear this person clearly.

"Welcome to this one hundred and thirty-second black house exchange meeting, without further ado, let's get started, and ask the owner of the 'Jiazi Jiazi' room to come to the screen and start your transaction"

After finishing speaking, the water curtain flashed again, and immediately another figure appeared in the screen, after this figure came out, with a wave of one hand, a golden stone the size of a skull was now in front of everyone, it is strange to say, this person can't see clearly, but this piece of golden stone can be seen clearly.

"This stone is a rare Wuxu stone in this world, this Wuxu stone must not need me to explain, as long as everyone in front of the water curtain can come up with a baby pill that increases the chance of one percent, this Wuxu stone is his"

Kang Yi never thought of coming up to meet such a precious thing, this Wuxu stone is indeed famous in this world, and it is also the same as the Jielong stone that Kang Yi got before, it is a treasure of earth attributes, and the value of this attribute treasure is naturally self-evident.

However, the baby pill that this person exchanged for to increase the probability of 10% is also very rare, presumably even if someone has it, he is not willing to take it out and trade it.

Kang Yi watched it quietly for a while, this black house exchange meeting is this good, you don't know what other people say, don't be afraid that your information will be leaked. It is estimated that no one can come up with a pill that increases the chance of getting a baby, the figure in the water curtain sighed and said.

"Since you don't have a baby pill that increases the chance of one percent, then half of it is okay, half of it is fine."

It is estimated that this person is crazy to get married, this pendulum stone is good compared to the pill that increases the probability of one percent, and the value is equal, but compared with half of it, it is a world of difference.

In fact, it's normal to think about it, this person is estimated to be a monk in the late stage of Jindan, and his life span is about to end, if he can't get married and successfully guard this treasure, it's useless, it's better to exchange himself for a little hope.

Sure enough, someone can still take out this half-married pill, as for who took it out, Kang Yiding doesn't know, even if this first trader is done like this.

As a transaction was completed, the water curtain in front of him flashed again, and a second figure appeared, and the figure came out and said.

"The things I need below are a little special, don't mix with you juniors in the Jindan period"

After this person came out, he said so arrogantly, it seems that it is true that he is a Yuan Infant Monk, and what this person wants is the experience of entering the Yuan Infant Stage for the first time, and this thing is indeed not something that a Jindan monk like Kang Yi can take out.

Since this transaction has nothing to do with Kangyi, there is no need to look at anything, drink tea there by yourself, after this cup of tea, this person's transaction will be completed, and the next one will follow.

Kang Yi has been sitting in this room for at least three or four hours, during which at least forty or fifty people have come up to trade, but the things these people have come up with are excellent, but the trading conditions are also harsh, and they basically do not accept spirit stones, so Kang Yi can only be red-eyed.

Just when Kang Yi was bored, the screen flashed again, and a figure posed with three objects, namely a sharp sword, a book, and a one-man tall tree trunk.

Seeing this, Kang Yi suddenly became interested, and immediately leaned closer to see what he wanted.

When Kang Yi was checking, he heard the figure say.

"These three things are the magic weapons of the nine mana nodes, the exercises that can be cultivated to the Yuan Infant Stage, and the trunk of the Argling Cow Tree, I want a means to kill the early Yuan Infant in the late stage of Jindan, and one means to exchange one thing"

As soon as these words came out, they were shocked, but Kang Yi and everyone were shocked, I don't know which Yuanying monk this person has a grudge against, since he blatantly asks for this way.

After Kang Yi heard this, he didn't care about the purpose of this person, but put his mind on the cow wood, which is the main material for repairing the green dragon puppet.

However, this wood still seems to be a bit small for repairing the Qinglong puppet, no matter what, Kangyi is still fighting for it first, and then think of other ways if it is not enough.

As for the means of killing the Yuanying Monk, this method is quite a lot in the "Extinction Sutra", Kang Yi chose a more reliable poison, printed the introduction of this poison in a pair of jade slips, and then sent it into this water curtain.

The poison sent by Kang Yi is called the Seven Evil Corpse Poison, this poison is made up of a mixture of seventy-seven and forty-nine kinds of poisons, it is easy to poison the Yuan Infant Period, and it is also simple to use, although it is powerful, but the difficulty is how to throw this poison to the Yuan Infant Monk, maybe he was accidentally killed by the Yuan Infant Monk in the process of poisoning, but depending on this person's determination, it is estimated that he is not afraid of this.