If Xu Xin wasn't afraid of causing a jungle fire, he would have wanted to shoot a few burning arrows downwards to set all these dense blood-thorn vines on fire!

He is not the only one experiencing this situation on the regional channel.

"There are so many vines coming out from outside! Are they thorn vines? They are full of thorns!"

"Oh my god, good news for people with trypophobia!"

"These... these thorny vines actually appeared before the attack!"

"It's the same here. All those vines with red patterns have been chopped into pieces!"

"Phew, my ears are finally quiet. These patterned vines have been lashing against the tree house trunk relentlessly. It's really noisy."

"By the way, why don't these thorny vines attack the tree house?"

"Oh?" Xu Xin opened his eyes. "The first thing the blood-thorn vine did after emerging was to kill the remaining blood-veined vines?"

He had already cleared out the blood-veined vines on his side, so the blood-thorn vines on his side were just swaying gently in the wind, without any tendency or intention to launch an attack.

Just as he had guessed, these blood-veined vines and blood-thorn vines, although both underground monsters, did not belong to the same lineup and would kill each other if given the chance.

It seems that the relationship between the underground monsters is also extremely complicated.

Just like the giant anaconda in the center of the lake and the giant crocodile at the bottom of the stream, although they are both giant beasts, one will show a bright red dot on the map and is a real enemy, while the other even has a lot of goodwill towards him, will help him, and can also leave him some purple-level resources.

Perhaps, not all the monsters underground are enemies.

Of course, the blood-thorn vines growing under the tree house must be enemies. The dense red dots on the map made Xu Xin suffer from claustrophobia.

[Explorer] In the group.

Wang Lei: "Oh my god, I just cleaned up the bottom, and now there's this pile of vines again. These vines will automatically help clean up the previous batch. I should have saved myself the trouble!"

Qin Yunlong: "At least you got the materials, didn't you? Those are the raw materials for incendiary arrows and explosives."

Wang Lei: "...I didn't have time to clean up the vines on the ground. I was busy killing them, thinking I'd kill them all and deal with them together. As a result, these vines came out just after I dealt with a few. I had no choice but to come up. I really lost a lot..."

Qi Xuefei: "Um, do you still keep the vines you processed? I just discovered that the remaining part of the vine can be used as one of the ingredients for low-level wound medicine."

Wen Guixin: "Ah, you said it too late, I put it down there and didn't bring it up."

Li Wenxi: "I have some, I'll give them all to you."

Xu Xin didn't expect that this vine could be a low-level medicine for wounds. He looked out the window at the tree house and saw that the dead vines were still piled in a circle under the tree house.

Xu Xin decided to strike first. He could make explosive crossbow bolts, which should be enough to deal with the blood-thorn vines outside.

Xu Xin sent a message to Li Wenxi: "How much saltpeter do you have left? Is it a lot?"

Li Wenxi replied immediately, "There's a lot of green-grade saltpeter. I went there twice yesterday, and Aniu brought back a lot. Do you need it? I'll give it to you."

Li Wenxi sent him a direct trade request, giving him fifty kilograms of green-grade saltpeter.

Two kilograms of green-grade saltpeter can make 20 explosive arrows, and fifty kilograms can make 500 arrows, which is more than enough.

"Thanks, this is enough for me, is it enough for yourself?"

"Fifty kilograms is not a lot." Li Wenxi's words revealed his indifference.

Well, it’s nice to have a rich woman who owns a mine as a partner.

He now has twenty explosive crossbow arrows in his hand, so he will try out the effects first.

Just when he had everything ready and was about to go out, Coco ran over.

"Hmm!" Coco didn't climb onto his shoulders, but pushed Xu Xin inside, not wanting him to go out.

"What's wrong, Coco?" Xu Xin felt something was wrong.

When he was carving just now, Coco was unusually clingy. Usually when she had nothing to do, she would lie comfortably on the sofa and would never go out of her way to get into his arms.

It behaved as if it instinctively sensed danger, sticking to Xu Xin and nestling in his arms while he was carving, just to seek a sense of security.

"Oh oh!" Coco pointed outside and cried, then stood up, raised her two paws and made a gesture as if to catch someone.

It was using its own way to tell Xu Xin that there were monsters outside and that he should not go out, as it was very dangerous! However, its action was not intimidating at all, and instead made people feel more adorable.

Although it was cute, Xu Xin wouldn't pet a cat at this moment. He frowned and said, "You mean, besides those vines, there are other monsters outside, and they are big monsters?"

"Hmm!" Coco nodded vigorously, and continued to push Xu Xin's feet, not wanting him to go out.

...In that case, let's observe the situation first. Coco has never missed a chance to detect danger.

After picking up Coco who was still pushing his calf, Xu Xin sat back on the sofa.

On the regional channel, everyone was talking about the blood-thorn vines outside, but no one dared to go out. However, Xu Xin still noticed something unusual.

The number of people on the regional channels is slowly decreasing one by one.

How did these people die? Xu Xin could only remind them once again on the regional channel not to show their heads or go out, as there might be something even more terrifying out there.

At the same time, he also sent a message in the Explorer: "Has anyone left yet?"

Li Wenxi: "Sister Gui Xin should have gone out. She said she wanted to go out and take a look, and explore the way for us."

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