Chapter 689 Killed Two More?

"Is it really okay for you to teleport so far in one go?" Xu Xin asked Xu Ying worriedly.

"A few hundred kilometers is still far away?" Xu Ying waved her hand indifferently, "Don't worry, as long as it is a place I have been to, there will be no problem. Even if I send you back to World Tree now, it will be no problem."

At this time, everyone was in an extremely dark world. Only the core of the tree house was emitting a bright white light, illuminating the surrounding area of ​​dozens of meters.

There are somewhat damp rock walls everywhere.

They are now in a cave in the underground world.

That's right, Xu Ying teleported everyone directly to a cave in the underground world that they had passed by before.

"Don't hold on." Xu Xin reminded.

"Oh, I'm so annoying." Xu Ying turned her head.

"Okay, okay, let's get down to business!" Wen Guixin, who was sitting on the ground and leaning against the stone wall, asked, "What on earth have you experienced? Why did it take so long to go in?"

"Yes, we have been waiting for you for at least half an hour after we came out." Zeng Tao sat next to Lou Fei'er and punched her gently, "What on earth have you experienced?"

"The focus is on your side, right?" Lou Fei'er asked a few people who entered the World Tree on the other side, "How is your side? Have you found a way to get close to the scarlet crystal?"

"Of course, we passed five levels and killed six generals, and even killed several alien invaders!" Zhao Xiaochuan said with some pride.

"You also killed several alien invaders?!" Li Wenxi's eyes widened in surprise, "Really or not?"

"How can it be false? I still have a share of credit for this!" Wang Lei hammered his chest with a proud look on his face.

Qin Fu leaned against the stone wall nearby, spread his hands and said, "I said, you don't think it's a good thing to kill a few alien invaders, do you?"

Xu Ying also said with some helplessness: "The situation here is not optimistic."

…

After their group discovered the core of the World Tree with scarlet light, they began to look around for a way to enter the underground space of the World Tree and get close to the scarlet crystal.

But just as they were looking for the entrance, uninvited guests arrived.

No, in fact, they are uninvited guests. It should be said that the residents of World Tree are here.

It was probably the "doorman" who brought people in, making the alien invaders living in the World Tree aware of something strange.

"So, you just gave these two alien invaders to...?" Li Wenxi asked in surprise, "How did you do it?"

"The method we use is actually very simple and crude."

These two alien invaders fell from the sky, using the vine ball elevator that Xu Ying and the others were familiar with.

Probably because the strong ones have left with the army, and the remaining alien invaders in World Tree are some alien invaders with very weak combat capabilities, so the two alien invaders who came to check were very weak and did not even bring any weapons. .

The feeling is... simply come down and take a look.

But this is normal. Weapons should not be allowed in the most important world tree. This can be seen from the fact that all armed military members live in the area outside the World Tree.

The interior of this most important world tree has been very safe for nearly a thousand years, so they probably don't think there is any danger at all.

They came down to check. I'm afraid they just felt a little strange and wanted to see what was going on down there.

Therefore, at first, Xu Ying and the others did not want to alert the enemy. They just waited silently for the inspection of the two alien invaders.

Zhao Xiaochuan even ran to the vine ball elevator to check the condition of the elevator.

But what surprised Wen Guixin, Xu Ying and others was that these two alien invaders gradually noticed the existence of their group during the inspection!

One of the alien invaders moved his body in front of everyone and kept looking at them.

A few seconds later, it let out an extremely unpleasant and harsh scream and rushed towards the vine ball elevator.

For alien invaders who have never seen humans before, seeing humans is like seeing super scary monsters!

Especially for this alien invader, it's like when you carefully observe a few strange-shaped stones at close range, you suddenly find that these stones are not stones, but several ugly monsters disguised as stones!

Therefore, it was obviously crawling on the ground, but it gave Xu Ying and the others a feeling of... rolling and crawling.

Run away screaming!

This also caused another alien invader to look this way.

It didn't seem to notice Xu Ying and the others, and expressed doubts about the behavior of its companions who screamed in terror.

Xu Ying and others also reacted on the spot.

They've been discovered!

Of course they can't let the alien invaders return to the vine ball elevator, otherwise what they are doing here will be completely known!

So a few of them started taking action immediately.

Xu Ying teleported directly, blocking the path of the screaming and fleeing alien invader, causing the alien invader that noticed their presence to let out an extremely harsh and unpleasant scream again, and fled in the other direction. .

At this time, Zeng Tao had arrived, and she directly raised her kick and kicked the alien invader head-on.

The huge power contained in the small body directly kicked the alien invader's eyes wide open in fear, and at the same time kicked the alien invader to the ground.

Then, Wang Lei arrived, jumped up, and hit the alien invader directly. He pressed his hands on his body, and the terrifying force directly imprisoned him on the ground.

Their huge movements caused their originally low presence to be directly exposed to the eyes of another alien invader that was moving towards this side.

The alien invader immediately let out a strange cry and rushed in the opposite direction.

But Wen Guixin and Qin Fu had already been waiting for it.

Neither of them used firearms, but they used their previous weapons.

Wen Guixin swung the scythe directly, and with a flash of cold light, she cut off part of the alien invader's body. At the same time, she hooked the inside of the scythe to stop the alien invader's forward momentum.

Qin Fu, on the other hand, fired out bows and arrows frequently, directly pinning the part of the alien invader's body close to the ground to the ground, making it temporarily unable to break free.

The alien invader, who was screaming in pain, was immediately restrained in place.

At the same time, Zeng Tao chased after him again, shouted loudly, jumped up suddenly, and then hit the alien invader hard!

Her terrifying weight directly crushed the alien invader!

Because the alien invaders were covered with eyes, the scene was quite uncomfortable at one point.

At this point, Wang Lei and Zeng Tao, one by one, pinned the two alien invaders to the ground with brute force, unable to break free.

After that, it was easy. Wen Guixin directly eroded the two alien invaders with one hand.

Moreover, the two alien invaders eroded very quickly. Compared with the ten minutes it took to erode the guard, the two alien invaders were completely eroded in less than a minute.

It is enough to show that the physical strength of these two is much lower than that of World Tree's "guards".

"Speaking of which, the two alien invaders we encountered were not strong at all." Zeng Tao waved his fist lightly, "It feels like they can be knocked away easily."

"Maybe he's the fat house among the alien invaders, a scumbag with extremely low combat effectiveness." Zhao Xiaochuan shrugged, then frowned, "Oh, my ability actually failed, making me really insecure now. ah……"

"...Yes, why were they discovered?" Lou Fei'er asked in confusion, "On our side, the alien invaders did not discover us at all, otherwise we would not have been able to come out alive."

"We speculate that it should be caused by the light from the core of the World Tree, or the scarlet crystal." Xu Ying said, "The light from the core of the World Tree shines on us, which may increase our sense of existence a little, causing the alien invasion The observer spotted us while observing closely."

"Ah..." Li Wenxi pursed her lips, "So, the cloak of the Invisible is not that useful there..."

…

After controlling the two alien invaders, Wen Guixin tried to control the two alien invaders and let them control the vine ball elevator to enter the underground space and get close to the scarlet crystal.

But no success.

Because the vine ball elevator cannot enter the underground space, it can only ascend into the interior of the World Tree.

But in that case, wouldn't it be further away from the goal?

So they had no choice but to search nearby again, trying to find the entrance to the underground space from here.

As a result, they found the entrance inadvertently.

They were surprised to find that the entrance to the underground world was right in front of them at the core of the huge World Tree that exuded a mixture of white and scarlet light!

"Brother Xin, you haven't seen that there is a very secret hole in the core of the World Tree!" Zhao Xiaochuan gestured with his hands to describe, "The location of the hole is actually in the core of the big tree. Directly above!"

The core of the World Tree is very huge. Even if only half of it is exposed from the ground, the highest point is thirty or forty meters high.

The entrance to the underground space of the World Tree and the scarlet crystal is at the highest point of the core of the World Tree!

At the highest point of the core of the World Tree, there is a hole roughly the size of a wellhead.

The entrance to the cave does not lead straight down vertically, but is like a rotating slide, rotating downward.

The entrance to this "rotating slide" was discovered by Zeng Tao.

Because she was very curious about the core of the World Tree that exuded scarlet light, she stuck to it and looked at the translucent interior of the World Tree core.

Then, she saw that there seemed to be a faint part inside that looked like a DNA helix and was more opaque than other parts.

So everyone struggled to climb up to the core of the World Tree, and the entrance to the "rotating slide" was discovered.

But because the passage rotates downward, everyone cannot see clearly whether it can lead to the bottom.

The one who tried to go down from this entrance was Xu Ying. After all, she had the ability to teleport through space. Even if there was danger below, she could teleport up directly.

So, Xu Ying drilled directly into the hole and slid down the core version of the World Tree "rotating slide".

"I didn't go directly, but stopped at the exit." Xu Ying said, "Because...right below the exit is the scarlet crystal."

Below the exit of the core passage of the World Tree, less than ten meters away, is the huge scarlet crystal.

The scarlet crystal was very big, just like what the monster said, it was about the same size as a three- or four-story tree house. Although it looked smooth overall, there were some bumps and irregularities in the shape.

One part of it can be clearly seen to be sunken inward, with a large piece missing, and the entire piece is covered with very uneven block-like cutting marks.

It was obvious that the incomplete area was caused by continuous cutting over the past thousand years.

At the same time, Xu Ying saw that at the incomplete location, there were two alien invaders using some tools to manually cut the scarlet crystal.

"You actually saw the alien invaders cutting crystals." Xu Xin said in surprise.

However, it seems normal to be bumped into by Xu Ying.

Now the alien invaders are so short of cut scarlet crystals that they need to recruit new working members. The alien invaders who were originally responsible for doing this will naturally be at work all the time.

"They are covered with a transparent, raincoat-like film, and they use special cutting tools to cut the scarlet crystal."

Xu Ying thought about it, and then rubbed her temples with some distress: "Unfortunately, at that time, I was illuminated by the light of the scarlet crystal that was almost blinding. I only observed it for less than ten seconds, and I felt like my head was If it's about to explode, teleport up quickly."

She sighed: "To be honest, if I hadn't been in the core of the World Tree and been affected by the core of the World Tree, I probably wouldn't have been able to hold on for ten seconds. If I could have taken those alien invaders away Just seize the equipment and it will be fine.”

"Alas, we couldn't help much at that time." Wen Guixin sighed, "There is a big problem now. Although we have found the scarlet crystal, how to destroy it is still a problem. We now You can’t even get close, and it will be very uncomfortable even if you are exposed to it for a few seconds.”

Xu Xin, Li Wenxi and the other four looked at each other and then smiled.

"Why are you laughing?" Xu Ying was a little dissatisfied, but then she understood something and her eyes lit up slightly, "Could it be that you..."

"Yes, we have gained a lot here." Li Wenxi smiled, "It's exactly what we lack."

Xu Xin turned her bracelet and took out the two supplies.

Xu Ying stood up immediately and said in surprise: "This...is this thing! How did you get it?"

The others were also very surprised.

Xu Xin briefly told the thrilling experience of their trip.

"...So that's it." Xu Ying murmured to herself, unconsciously grabbing the corners of her clothes with both hands, "In other words, we now have... a plan to destroy the scarlet crystal?"

"That's right." Xu Xin nodded, "This plan only uses our existing weapons."

Xu Ying's breathing was heavy for a moment, and then she smiled bitterly: "Brother, you are giving me hope..."

"I'm not giving you hope, it's just the fact." Xu Xin said softly, "We don't have to use the weapons you brought."

"Huh? It means that Yingying can use weapons from another time and space without risking being erased from the world?" Wen Guixin said with some surprise and joy.

"...This is just a plan." Xu Ying took a deep breath, bit her lip and said, "If the plan doesn't succeed, I still have my weapons to protect you."

"Yes." Li Wenxi nodded, "If the plan fails, it's not too late to consider weapons from another time and space."

"Now that the plan has been finalized, we shouldn't waste time here."

Time is precious.

I don’t know how Ji Chaoyang and the others are doing and how long they can hold on.

Hope they can hold on a little longer.

"It's time to go."