Xu Xin put the blue crystal into his backpack and swam around looking for similar stones.
Although there are many colorful stones at the bottom of the water, most of them are dull and very turbid, not as clear and transparent as the blue crystal just now. When you use your identification skills, you can see that each of them emits a white light.
Xu Xin casually took out a purple stone and held it in his hand.
Amethyst: An ordinary crystal that can be used for carving.
White grade crystal does not affect the "decorativeness" of the tree house.
Xu Xin threw the crystal away and began to search for crystals emitting green or even blue light under the water.
After swimming underwater for a long time, Xu Xin finally found three green-grade crystals of different colors, namely amethyst, red crystal, and green crystal. His ability to identify them allowed him to see the light at a glance, and his efficiency was very high.
However, these crystals are not difficult to find for others who do not have the ability to distinguish, because the appearance of green grade and white grade is very different. The green grade is clear and transparent, while the white grade is dull and turbid, and it is easy to distinguish them.
There were no green-level or higher resources around. Xu Xin emerged from the water and looked at the huge tornado that was only two or three hundred meters away from him.
At such a close distance, the entire tornado looked even more ferocious.
However, perhaps because the tornado had drawn the dark clouds in the nearby sky into it, there were no more thunderstorms nearby. Instead, bright yellow lightning flashed across the tornado from time to time.
"Keke said there is treasure in the tornado and there is no danger. She wants me to go in, right? But how dare I go in..." Xu Xin muttered to himself as he looked at the oppressive tornado in front of him.
Entering this tornado? What's the difference between that and seeking death...
However, although the distance was only a few hundred meters, Xu Xin still did not feel any suction from the tornado. Only the water he was in was flowing in the direction of the tornado.
The entire nearby water area was rotating along with the tornado.
Diving back into the water and looking in the direction of the tornado, Xu Xin was surprised to find that the underwater part of the tornado in the distance was actually just a small underwater whirlpool!
Of course, this smallness is compared with the above-water part of the tornado.
The thinnest part below the water part has a diameter of several dozen meters. It becomes larger and larger as it goes up into the air. The position of the clouds can even affect an area of thousands of meters in radius, which makes the entire tornado appear very exaggerated.
But there seemed to be only a whirlpool with a diameter of about ten meters underwater. There seemed to be something in the whirlpool rotating with the water flow, which was not very clear.
The vortex's speed is not fast, at least much slower than the wind speed on the water surface.
Xu Xin thought he could get closer to take a look.
But before that, he had to discuss with the Explorers to see if he could get some information that he didn't know.
There was no place to stand around, so Xu Xin had to float to the surface and open his watch.
Ji Chaoyang: "If you are good at swimming, you can try to get closer to this tornado. There must be some new materials around it that we have never seen before. I am afraid they will be related to our survival in the next stage."
Ji Chaoyang said this after Xu Xin came down from the tree house. He didn't say anything after that. He must have gone out to explore.
Xu Xin couldn't help but sigh at his good luck. If he hadn't obtained this set of anaconda scale armor, he wouldn't even be qualified to go out and explore.
With his swimming skills that took him more than a minute to swim 50 meters and left him breathless, he could only wait in the tree house until the activity was over.
Qi Xuefei: "Come on, I'll be waiting for you in the tree house."
Wang Lei: "This... Does being able to doggy paddle count as being able to swim? Forget it, I'd better just walk around the tree house. If I go too far, I'm afraid I won't be able to swim back..."
Li Wenxi: "I'd better stay in the tree house too. This activity is really not friendly to people who can't swim."
Wen Guixin: "I'll go out and take a look. My skills are pretty good. If there are any new resources, I will tell you."
Zhao Xiaochuan: "I'll go check it out too. There's a reservoir near my home. Before coming to this world, I used to swim in it all the time. I'm not afraid of reservoirs that are dozens of meters deep, so four or five meters is nothing!"
Zhao Xiaochuan's words seemed like he was showing off his swimming prowess, but Xu Xin could tell he was more trying to cheer himself up. After all, the shape of the tornado outside was indeed too intimidating.
Qin Yunlong and Qin Yunhu remained silent. These two were good swimmers and probably, like Xu Xin, had already started exploring the water.
Li Wenxi also sent him several private messages.
"Xu Xin, what do you think? Can that tornado really get close?"
"But I'm not a very good swimmer. It's over a kilometer away, so I definitely can't swim over there. Whether I can get close or not is meaningless to me..."
"Have you gone out yet?"
This message was sent nearly half an hour ago.
Xu Xin replied, "I'm only two or three hundred meters away from the tornado."
Li Wenxi was bored in the tree house, playing with her mutant cow. When she saw Xu Xin's reply, her eyes widened. "You're actually this close! Two or three hundred meters away, won't you get sucked in?"
"No, but the water currents near the tornado are constantly rotating. If you are not a good swimmer, don't come over here, as you may be swept in directly."
"Um, have you discovered any new resources?"
"Indeed, I will tell you when I get back."
"Oh ok, be careful!"
While Xu Xin was privately messaging Li Wenxi, he carefully observed the nearby tornado. From time to time, objects were still flying out of the tornado, mostly rocks, wood, and the carcasses of wild animals.
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