"Interplanetary travel?!" Li Wenxi was instantly shocked, "So powerful! Alien technology is really strong!"
"Itâs indeed very strong. If it werenât strong, how could it travel across star systems to reach us?" Xu Ying sat on the sofa, tilting her head back against the sofaâs backrest. "Just thinking about opposing them gives me a headache..."
Then she shook her head vigorously to clear her mind, and explained to Li Wenxi again: "Thatâs why stability and long-distance are the advantages of transmission devices, but their drawbacks are very obvious, so you donât need to worry too much."
"But that passage is different. That passage was left by my brother. Itâs a quick channel for humans in the underground world to quickly advance to the surface, with a very strong collective transmission capacity. If itâs detected and reverse-utilized after being opened..."
Xu Yingâs eyebrows furrowed slightly: "One careless move, this place could face a catastrophe."
"Um... no need to worry that much, right? They have the ability to install transmission devices here. If they really wanted to make a large-scale attack, surely they would have a way, right?"
Xu Ying shook her head: "No, I donât think they currently have the ability to attack the human base. Their permanent location is very far from here, almost spanning half the planet, and an expedition is not easy.
The existence of transmission devices here is likely related to the mutant biological invasion that started a hundred years ago.
My guess is that over the millennia, those mutant creatures kept expanding in the underground world, eventually spreading here, finding this place, and letting some bastard know about it.
So, that bastard sent people with transmission devices to venture here, install the devices, and slowly infiltrate and erode the underground world. They did this because they have no way to initiate a collective attack here."
"But if they have such a way, there might be big trouble..."
The more she spoke, the more anxious Xu Yingâs face became. Then she suddenly stood up: "No, I need to go up and check, we canât let my brother open this passage early!"
"This..." Li Wenxi also stood up, "You want to go up? If this passage isnât opened, will Xu Xin and the others not have a way to come down?"
"Itâs not like it wonât ever be opened, but now is not the time to open it." Xu Ying stomped slightly, and a purple-black vortex began to appear beneath her. "At least we need to wait until the resources and weapons below are fully equipped. The current human base doesnât have resistance capabilities, humans even start to distrust each other!"
As she spoke, she stepped into the vortex and disappeared.
"Left so quickly..." Li Wenxi sighed, sat back down on the sofa, and lamented, "I also wish I could teleport so conveniently. Transmission devices... That transmission device can actually cross planets..."
...
"Donât move." Xu Xin stopped Lou FeiâEr from fiddling with the stone statueâs earring. "For now, donât trigger the mechanism."
"Hmm?" Keke called out in confusion on the statue.
"Why not? Since weâve found the method, letâs open it first."
Lou FeiâEr, although slightly unwilling, removed her hand from the stone earring.
However, she still hadnât given up on convincing Xu Xin: "If itâs similar to your statue, maybe thereâs another Crystal City below? If we activate the Crystal City below, wouldnât we be stronger? Protecting that World Tree would be easier, right?"
Xu Xin opened his mouth, but ultimately did not reveal the truth to her.
The issue regarding the entrance to the human base in the underground world was speculated by him, but it should be quite close to reality.
The less people know about this matter, the better; otherwise, it could cause significant problems if it reaches the alien invaders.
"Hmm?" Keke jumped down from the statueâs head, into Xu Xinâs arms, tilting its little head while looking at him, seemingly asking Xu Xin why he didnât trigger the mechanism.
"This matter isnât that simple, and now weâre also a team. Charging ahead on oneâs own isnât a good habit. Some matters need to be discussed with the explorersâ group before taking action."
Bringing up the explorersâ group made Lou FeiâEr sigh and reluctantly accept: "Alright, indeed, itâs dangerous for just the two of us. If we bring more people, it should be much safer."
"Bringing more people is even less feasible." Xu Xin refuted, "Now is the phase of protecting the World Tree. How can we let the main force protecting the World Tree do something that might take an unknown amount of time."
"Ahâwhat to do then?" Lou FeiâEr glanced at the statue, then at Xu Xin, "Youâre not planning to move this statue, right?"
"Letâs at least wait for the current World Tree siege event to end before discussing it." Xu Xin felt that it was better to be cautious.
First complete the current goal, protect the World Tree, and then talk about other matters.
"Uh... okay, okay." Lou FeiâEr said disappointedly, itching for a look at the statue, "Weâre just taking a glance? Fine, shall we go back now?"
"Hmm, there doesnât seem to be anything else here."
"Hmm!"
Before Xu Xin finished speaking, Keke suddenly cried out, pointing its little paw in a direction.
Looking in the direction it pointed, behind the human-faced stone statue, there was a faint... purple-black glow?