Just as Lin Jiu could see the items on Su Xiao's stall, Su Xiao naturally did the same. When he saw the awakening stone, Su Xiao couldn't help but sigh secretly if this was a blue-quality equipment. However, he also knew in his heart that if this was blue-quality equipment, Lin Jiu would not be able to put it on the shelf.

Lin Jiu put it on the shelf, and in the same way, these things were of little use to Su Xiao.

If nothing else, Lin Jiu put that [Dust Heart] on the table, and Su Xiao would also be very moved. There are opportunities to improve other skills, but the ability to speed up the cultivation of "meditation" that cannot be improved in the paradise is very rare.

[Yes/No Use "Divine Skill", using this skill will open the sub-class skill tree.] 】

[The magic machine is closed, there is no trace, and the ingenuity of the people is also wonderful! 】

[Hint: After you master the Trap Refinery, some research factions in the derivative world will give you priority in recruiting you.] 】

Compared with the fifth-order knowledge skill of complete alchemy, the knowledge content of the third-order mechanism refining weapon is much less, and the blueprints in the later stage need to be found by themselves.

Lin Jiu still remembered that when Su Xiao was learning alchemy, it was also mentioned in the paradise prompt that after alchemy was promoted to a high level, it was very likely that he would be kidnapped by a large force in the derivative world. Unlike him, there are no such troubles...... Gan!

Opening the panel, Lin Jiu could see that there was an additional list of sub-skills next to the original skill list. Click on this sub-table, and two columns of skill trees will pop up, one column marked "Mechanism Manufacturing", and the other column marked "Smelting".

【Machine-made】

The first layer, fixed mechanism manufacturing: Lv.1

1: Low-level Trap (15 mana per craft, a small amount of fine iron, hideous wood...... ）

The second layer, the portable mechanism is crafted (not unlocked, the first layer needs to reach lv.10 to unlock.) ）

The third layer, creature trap crafting (not unlocked, unlocking requires the second layer to reach lv.10.) ）

Lin Jiu took a look at the first low-level trap mechanism, the sub-vocational skills are universal, not only cost Paradise Coins, but also require proficiency to improve the skill level.

[1st Layer, Fixed Mechanism Manufacturing: Lv.1 (Mastery 0/10)]

[1: Low-level subsidence mechanism (each manufacturing consumes 15 mana, a small amount of fine iron, and hideous wood...... ）】

Lin Jiu knew that there was no need to look for materials in the paradise, just use the paradise coins instead. It cost 30 Paradise Coins to start creating the Trap.

Su Xiao and Lin Jiu were both immersed in the matter at hand and didn't pay attention to each other anymore.

"Hiss~ Maybe it's not as bad as I imagined!" Lin Jiu looked at the plate-sized mechanism creation attribute in his hand, and reacted that the third-order knowledge represented that the follow-up development was insufficient, but the items at this stage were not bad.

【Low-level Subsidence Mechanism】

Quality: White

Effect: When placed, it consumes 5 mana to activate the trap. Touching the trap target freezes for 1 second.

Rating: 2

Price: 30 Paradise Coins.

This kind of mechanism is similar to the effect of a landmine, but Lin Jiu has no desire to set up a stall. It's just the effect of stiffening for a second, and since you can make the other party step on it, wouldn't it be better to bury a mine directly!

Lin Jiu could see that Su Xiao next door was already constantly making low-level spiritual power bombs and then selling them. sighed, a little tired, is it a fifth-order side job, or is it strong!

There were people buying items in front of the stall, and Lin Jiu put aside the ground trap in his hand and looked at the people.

"Can this be cheaper?" The young contractor asked, gesturing to the waking stone on the stall.

"I can't." Lin Jiu shook his head.

"Uh...... All right. Wait a minute, I'll raise money! After saying that, the young contractor Nono left to raise money.

Lin Jiu & amp; amp; amp; Su Xiao: Young man, the price is not cut like this!

Click!

Seeing the young contractor leave, Lin Jiu suddenly heard the sound of the subsidence mechanism being triggered. He remembered that there was no way to unleash skills or dangerous objects anywhere else in the park except the arena. Could it be that in the judgment of paradise, low-level subsidence mechanisms are harmless?

And indeed! Trigger it, just freeze for a second, there is really no danger.

"Boo!" Su Xiao also heard the movement, and scolded Bu Buwang, who was holding a plate in his mouth and stiffened.

"I'm sorry, I bought this." Su Xiao looked at the item in Bu Buwang's mouth, and his eyes were thoughtful. He received that the knowledge of alchemy mentioned mechanics, but he was not interested.

"No, it's worthless. Are you also an alchemist? Lin Jiu asked knowingly. Mechanism science is indeed also summarized in alchemy, and there is nothing wrong with him calling himself an alchemist.

It is necessary to accurately distinguish the difference between alchemy and alchemy. Alchemy is only a small part of alchemical knowledge, and alchemy encompasses much more extensive content.

"Hmm. If you have the opportunity to cooperate in the future! "Su Xiao knew from his low-level spiritual power bomb that the development of alchemy continued, and the things made were worth the money. He wasn't going to get involved in mechanics, and it was worth it to have a good relationship with an alchemist who was good at it.

"Of course...... Well! Lin Jiu suddenly received an email from Dacius, and other equipment was still looking for a suitable one, but the weapon had been found.

As Lin Jiu's doppelganger, Dacius naturally knew what kind of weapon he needed, so he said that if he found it, it would be suitable for him. There is a whole chamber of commerce to find the power of equipment, that is, high efficiency!

"What's wrong?" Su Xiao saw that Lin Jiu seemed to be distracted by something, so he asked casually, not expecting to answer him anything. He also doesn't like to probe into other people's secrets.

"I remember Su Xiao, you are also in close combat. Our headache was weapon replacement, and I asked my friend to find a suitable weapon and found it. The guy in your hand can be changed! Lin Jiu looked at the dragon slaying flash on Su Xiao's waist and smiled helplessly.

"Indeed!" Su Xiao agreed, not everyone can feed the dragon slayer like him and grow up together. He caught a glimpse of the shadow hanging on Lin Jiu's body, and his eyes flashed.

He only needs to feed one more blue weapon to upgrade the dragon slayer flash to purple quality, so he naturally needs to find a high-quality "material". Isn't this material right in front of you now?

"Ready to sell? Can I take a look at it if I'm ready to sell? I'd like to buy it if I could. Su Xiao asked decisively. According to his hunch, Lin Jiu and him were the same kind of people, and in this case, the weapons used by the other party would definitely not be bad.

Lin Jiu showed Su Xiao the attributes of Xiying.

"How much are you going to sell?" Su Xiao's eyes were almost straight, his dragon slashing flash was now blue quality, the sharpness value was only +4, and the 15% increase in swinging speed of the sword, he was sure that the ordinary purple quality knife was not as strong as this Xiying.

"Hmm...... You'll probably learn how to develop alchemy potions in the future. How about a permanent 70% discount? Lin Jiu had to take advantage of the fact that Su Xiao had not yet evolved into an old yin to get some benefits for himself. For example, in terms of potions, Su Xiao himself didn't know that his future attainments in pharmacy were among the few in the entire void.