After doing all this, Xu Xin immediately collected the core fragments.
According to the core of the blue-level tree house, warming the surroundings and dispelling mutated beasts requires consuming the energy in the core. The core in his hand is most likely the same.
Although I don’t know how much energy is left, I should save it if possible and not waste it when it is not necessary.
There were a total of nine blood-veined vines and six blood-thorn vines in the backpack. Xu Xin also earned 570 points by killing these vines.
That’s great! I earned more than 500 points in just a few minutes!
Xu Xin thought about it and decided not to deal with the corpses of the vines first. Instead, he continued to let Mimi enter the danger zone to attract the vines, and then quickly clear them out!
This time Xu Xin was much more vigilant. Once the mutant vines besieged him, he would directly take out his energy core to scare them away.
However, until he had killed everyone in the area before him, there was no more blood-red, organized attack on him like just now.
Mimi stepped on the vine corpses all over the ground, lying on the ground and stretching her body.
It is still in the original danger zone, but no vines are coming out anymore.
In total, they killed more than one hundred mutant vines, and Xu Xin's points soared by more than 4,000 points.
"This is... killing everyone in this area?" Xu Xin was a little surprised to see Mimi walking in the dangerous area.
What happened? All the underground creatures in this small area were killed by them
"Mimi, go run a little further away."
Mimi immediately went deeper into the dangerous area. But to Xu Xin's surprise, after Mimi ran a long way and made a big circle before coming back, there were no vines coming out from the ground anymore.
"What's going on?" Xu Xin was a little confused. "I turned this place into a safe zone?"
However, this idea was immediately rejected by him.
He thought of the joint attack of the vines just now.
There must have been something controlling them just now.
And now, that thing knows that allowing these vines to continue to drill out from the ground and attack will only be suicide, so it simply doesn't let them come out again!
What does that mean? Is this to lure him deeper
Xu Xin was somewhat tempted.
But unfortunately, he had to focus on the disaster that was coming tomorrow and not create any more trouble. Moreover, the monsters inside must be stronger, and he might not be able to deal with them now.
Xu Xin took out the energy core to illuminate the surroundings. After making sure that the monsters could no longer come out from underground, he stepped forward and put all the mutated vines on the ground into his backpack.
His purple-level backpack only needs to bear 2% of the weight, so the weight of hundreds of mutant vines is only as heavy as two vines on his body. For him or the Silver King, this weight is not a problem at all.
Xu Xin climbed onto the wolf and took a last look at the ground which was already in a mess with cracks and holes all over it.
"Come on, let's go back."
The man and four beasts once again shuttled through the bleak jungle.
When we returned to Li Wenxi's tree house, there was no one around. Li Wenxi, Li Yajun, Lou Feier and Le Youfang were not there. They must have gone out mining.
"… We have to tell her to leave at least one person to watch the house next time." Xu Xin was speechless. There was really no protection at all. If someone really came, they would just secretly dig up the tree house.
Xu Xin activated the portal and brought the beasts back to his tree house.
After passing through the portal, the beasts that became dizzy voluntarily entered the red mist hut.
“Hmm…” Coco lay on the window of the cabin and looked inside.
It took less than a minute for the beasts to recover from the side effects, and then they came out at Xu Xin's urging.
He still needs Yinwang and Mimi to work.
Taking a few beasts up to the tree house and arriving at the first floor, Xu Xin piled all the more than one hundred mutant vines he had just killed on the ground.
"Yin Wang, Mimi, you two are already very skilled, right?" Xu Xin immediately made dozens of wooden barrels and placed them on the ground, saying with a smile, "I'll leave the task of collecting the vine juice to you."
"Ah!" The Silver King responded, turned his head and picked up a blood-marked vine. Mimi also waved his claws skillfully, and the vine was cut vertically with a long cut, and the juice slowly flowed out.
"Get rid of all these." Xu Xin touched the heads of the two big guys.
On the third floor, Coco dove into the sofa again and started rolling around. Xu Xin sat beside it, stretched his body, and called Li Wenxi.
"Hello? What's the matter, Xu Xin?" Li Wenxi's voice still echoed, and it was obvious that he was still in the mine.
"You're still digging. I've already gone back to the tree house." Xu Xin looked at the time. It was already afternoon and he hadn't had lunch yet. He was busy all morning and was already starving.
"If you have nothing to do, come and help me!" Li Wenxi thought Xu Xin had nothing to do, so she immediately wanted to pull Xu Xin to her side.
"Um... I have something else to do. I just want to remind you that it's time for lunch and you can go back to the tree house. By the way, you can trade the smelted copper blocks to me." Xu Xin tactfully stated his purpose.
"... You're only caring about me for the copper!" Li Wenxi said unhappily.
"Haha, I have both."
"Hmph, forget it. I'm going to go back now. You guys, stop digging. Let's go back. If we dig too much, we won't be able to bring it back in one go."
"OK."
"Got it Wenxi!"
"It's the Madam!"
"Oh, don't call me mistress!" Li Wenxi's voice was a little shy.
It seems that the three people over there are quite obedient.
"He really has the style of a miner leader." Xu Xin joked.
"Prospector! It's a prospector!" Li Wenxi corrected again, "Okay, we can probably go back in fifteen minutes, and then we'll send you the copper ore."
After hanging up the phone, Xu Xin swung down from the tree house and walked to the coal mine.
He had asked his beloved concubine to dig for another hour, and now the mine was indeed full of coal. His beloved concubine had already gone back.
The mine was expanded again. Aifei was quite smart. Although Xu Xin had not told it, it still expanded the mine horizontally instead of digging deeper vertically.
The current mine is several dozen square meters in size and has begun to take shape, becoming a decent mine.
After putting all the coal on the ground into his backpack, Xu Xin went to the lake to wash the coal dust off his body, and then came to Ma Hongwei's tree house.
Ma Hongwei's tree house was once again filled with tree house heavy crossbows. He once again armed the tree house into a hedgehog.
Xu Xin directly controlled the roots and entered into it.
Ma Hongwei was sitting there eating lunch and looking at his watch when Xu Xin came in and scared him.
"Fuck, Brother Xu, you really scared me to death!" Ma Hongwei patted his chest in shock. He was not used to people suddenly entering his tree house.
He has gradually regained his original personality and is no longer so reserved.
…Next time, I’d better shout before entering the tree house. This is Ma Hongwei’s tree house after all, and it’s really impolite to do so.
It's a bit like a parent who walks into the room without knocking.
"Well, I just wanted to ask you, how are the crossbows selling?"
"I don't know how many we've sold, but didn't you tell me to limit each person to two?" Ma Hongwei said while chewing on fruit. "They should have two each by now, because I still have more than a dozen on the trading platform that I can't sell anymore."
Two planes per person
"You've made more than 6,000 of them?" Xu Xin was a little surprised.
"I think I have it, right? Some of them gave me a lot of raw materials, and some of them directly exchanged raw materials for me. I have plenty of raw materials, and it doesn't take much time to make this thing."
Indeed, although it takes time to smelt metal blocks, it does not take time to make them. They will appear out of thin air after clicking, which is very convenient. Although it does not take time to make, there is a limit on the success rate of purple-level and above production, so the bonus between production is needed.
However, Ma Hongwei is not making purple-level products now, so the production room is of no use for the time being.
"You still have the materials, right? Increase the purchase limit to four per person and continue selling."
"Okay, by the way," Ma Hongwei stood up and stretched his body a few times, "I can move around now and do research."
Xu Xin's eyes suddenly lit up and he stood up: "Wait a moment."
He ran back to the tree house, took out a lot of green-level iron ore, traded it to Ma Hongwei, and sent him a private message: "These iron blocks are used for your research on iron heavy crossbows. If you don't have enough, tell me. I will give you enough."
It took a long time for the other party to send a message: "Awesome! This is too strong! I will go study it now!"
Just then, Li Wenxi sent him a video call.
After the call was connected, Xu Xin saw the three women over there, all in Li Wenxi's tree house.
"Xu Xin, we're back! We're planning to make a big meal, do you want to come over?" Li Wenxi smiled at the camera, holding a cooking spatula in his hand.
"Where... is Le Youfang?" Xu Xin discovered that Le Youfang was not there.
"He was dirty from mining, so he went to the river to take a bath. He will be back soon."
Xu Xin found that the three girls' hair also looked a little wet. Because there was no hair dryer, they could only wipe it casually and let it dry naturally.
All three girls are naturally beautiful. Li Wenxi and Lou Feier are naturally beautiful, as they are at least college beauties. Even Li Yajun looks very clean and attractive without makeup.
Li Wenxi and Li Yajun were both wearing thin two-piece suits for beginners, which looked very cool, but Lou Feier's two-piece suit for beginners was cut into strips by his halberd when she attacked him. Now she was wearing a leather armor set, but the collar was wide open, revealing deep grooves and bloodstains.
Xu Xin immediately said, "Okay, I'll go over and eat."
It would be fine if Le Youfang didn’t go, but now that Le Youfang is going, how could he not go
"Okay, then come over here!"
"Wait a minute, send me the copper first, I want to see what I can do."
"Oh, yes! Electrical appliances, right? I'll send them to you now!"
Li Wenxi used the tree house screen to record the video, and in the shot she turned around and went downstairs.
"Hehe, my master, are you happy to have three beauties serving you dinner?" Lou Feier took the opportunity to smile at the screen.
"…How much saltpeter did you dig today?" Xu Xin didn't respond.
"Well, I don't know either. Wen Xi was the one who collected them, and Yajun rode a cow to carry them back one by one. It took four trips, right, Yajun?" Lou Feier counted on her fingers, then turned to ask Li Yajun.
"Well... probably five times." Li Yajun said, "Before you came, we transported it back once."
It seems that there is definitely enough supply for the explorers. There is still an afternoon left, and I wonder how much more I can dig.
At this time, Li Wenxi returned to the third floor, operated the screen, and sent all the copper blocks to him.
"That's all. The smelting speed is faster than I thought. It's all smelted. I give it to you!"
Xu Xin accepted immediately.
Obtain copper block (green)*205, copper block (blue)*11
Huh? So many
According to the quantity he gave to Li Wenxi, if he smelted it himself, he could only smelt about 100 green-grade copper blocks and 8 blue-grade copper blocks!
A lot more!
Seeing Xu Xin's surprised look, Li Wenxi puffed out his chest with some pride: "How about it, my furnace and smelting chamber are very powerful!"
"This is too powerful!" Xu Xin smiled.
He didn't dare to go into the water again, so the amount of copper ore he could get was limited. Li Wenxi directly almost doubled the number of smelted copper blocks, which was absolutely perfect.
"Hey, then go check it out. We also need to prepare food here. Don't forget to come over!"
After hanging up the video, Xu Xin immediately came to his basic electrical appliance production table, which was the electrical appliance production table made with black gold blocks before, but it could only be used to make lightning rods.
Now that we have copper blocks, we should be able to use more electrical appliances!
Clicking the small screen, the production list that popped up made Xu Xin take a deep breath.
Copper wire (green): used to transmit electricity. Must be connected to a generator or battery to provide power to electrical appliances. Copper wire * 10 meters requires copper block * 1
Wires! Here they come!
Hand-cranked generator (green): Manually crank to generate electricity. No other resources are needed. Use love to generate electricity, survivors! Requires Iron Block (green) * 10, Copper Block (green) * 3
Coal generator (green): requires coal to generate electricity. The power generation efficiency is much higher than that of a hand-cranked generator, but it will produce exhaust gas. It is best not to place it in a tree house. Requires Iron Block (green) * 30, Copper Block (green) * 5
Generators! And coal generators! Isn't that just for him? He's a man with a coal mine!
Well, let my beloved concubine go and dig a little more later. No, let Li Wenxi come and dig directly!
Isn't it a bad idea to let the little beauty come here to dig coal
Continue looking down.
Battery (green): used to store excess power from the generator, can store up to 18,000 kilojoules of power. Requires 5 iron blocks (green) and 2 copper blocks (green)
There are also batteries that can store electricity, and one kilowatt-hour is equivalent to 3,600 kilojoules of electricity. These 18,000 kilojoules are equivalent to 5 kilowatt-hours of electricity. If we make a few more, it will be more than enough!
Or he could just make a blue-level one, since he has blue-level iron and copper blocks anyway!
Continuing to look down, a production project immediately made his eyes widen.
Iron Wire High Voltage Grid (Green): When an enemy unit touches it, it will consume the power in the battery and release high voltage electricity. Crackling, barbecue smell! Requires 2 Iron Blocks (Green) to be used with batteries.
Finally, the wall he had been longing for finally arrived!
He had previously thought about whether he should use a steel frame to build a wooden fence around it, which would also provide a certain degree of defense.
As a result, a high-voltage power grid is now directly provided to him!
There is another one below.
Wire High Voltage Trap (Green): A trap set on the ground. Enemy units that step into it will be attacked by high voltage electricity. Crackling, barbecue smell! Requires 2 iron blocks (green) and batteries.
High voltage trap!
Wow, I thought it was just a household appliance, but it turned out to be an electrical protection net!