Sure enough, there was no wall behind the waterfall, so he went straight in.
Ji Chaoyang, Yin Wang and Coco had already come in when he was picking up the purple crystal.
Silver King and Coco passed through the waterfall. Coco's body was also soaked. The two beasts were shaking off the water on their bodies at the entrance, which happened to shake the water all over Xu Xin's face.
Xu Xin rubbed Coco's wet head and stood up from the ground.
When he stood up, he staggered and almost fell.
"… iron?"
The ground was a smooth iron surface, which became very slippery after getting wet, which caused Xu Xin, who had not been paying attention just now, to almost slip.
Behind him, a soft but penetrating white light filtered through the thin curtain of water from the waterfall, illuminating the entire room clearly.
"This room..." Xu Xin's expression changed.
He thought there would be a stone cave space like the Water Curtain Cave behind, but unexpectedly, it was actually an iron room!
The room is not big, only a few dozen square meters, but it is about five or six meters high, and all six sides are made of pure iron.
It is an iron lump completely surrounded by iron!
He was very familiar with this structure, and it even reminded him of some not-so-good memories.
The memory of being chased by the red mist and climbing the ladder in a panic.
After coming to this world, he had only seen an iron room once, which was at the bottom of the passage at the entrance to the underground world!
At that time, he climbed down a long rusty iron passage and finally entered such an iron room!
At that time, there was a skeleton wearing adventurer's clothes in the iron room. The skeleton was carrying things brought from the earth, and on the back of the skeleton, there was a sentence engraved, but it was in Greek, which he really couldn't understand.
"Ah!" Coco also screamed and climbed onto Xu Xin's shoulders in two moves.
It also recalled the experience at that time.
At that time, it went to the underground world with Xu Xin, and was frightened by the giant monsters in the underground world!
Xu Xin touched Coco's little head and subconsciously looked at the crack in the floor of the iron room.
Last time, thick red mist gushed out from the cracks in the floor of this iron room, forcing Xu Xin to climb up desperately. Finally, at the critical moment, he escaped from the iron passage and closed the iron door.
Looking back now, he still feels a bit sad.
Thinking about the location here...
Could it be that the red fog that suddenly filled the entire salt mine cave just now came out from the cracks in the ground of this room
Xu Xin looked at the junction of the floor and the wall of the room, and indeed, he could see a tiny black gap!
Maybe it was really as he imagined!
Then behind one of the walls of this room should be the salt mine cave!
Xu Xin looked at the four walls.
The place where he climbed in from the lake through the waterfall was the door of this iron room. It was the same door that he had pried open with his hands, except that this time the iron door was completely open.
There was nothing special about the four walls. The whole room was empty, and the walls were bare, making it look like a tin prison.
The previous room had a skeleton sitting in the corner, but this room was empty.
But Xu Xin suddenly became alert. He remembered that he had closed this door by himself in the iron room!
Ji Chaoyang had already walked around this iron room and observed every corner.
"How is it? Is there anything special about it?" Xu Xin asked.
"No," Ji Chaoyang shook his head. "There is nothing in this room, not even a single inscription. All the walls are spotless."
After listening to this, Xu Xin came to the iron wall facing the iron gate.
Judging from the location and direction, if there is a wall here that is the wall that just cracked in the salt mine cave, it would be this wall.
Combined with the situation just now, the faint white light emanating from the cracked wall just fits the environment of this room. Moreover, recalling that when he was escaping towards the entrance of the salt mine, the sound of wind he heard behind him seemed to be the sound of mist gushing out from the cracks in the floor of this iron room!
He was now almost certain that behind the cracked wall in the salt mine cave was this iron room!
However, why is there such an iron room behind the waterfall in this paradise-like place
He told Ji Chaoyang his speculation.
"You said..." Xu Xin looked at the wall, "If we break down this wall, can we return to our original position?"
"Maybe? There is no exit nearby, so we should be able to give it a try. However, no matter whether it works or not, let's go outside first and collect those resources." Ji Chaoyang said, looking at the waterfall.
"Yeah, that's true. But this iron room is basically the same as the last time," Xu Xin pointed at the door at the waterfall, "even the style of the door is exactly the same."
"Yeah." Ji Chaoyang looked up at the top, "There is no escape route for us this time. If the door is closed and fog is released again, it will be difficult to deal with."
Ji Chaoyang had the same experience as Xu Xin. In the end, the door was closed and the red fog was released, and he climbed up in a panic as if he was escaping.
So both of them had some concerns about the combination of the foul-smelling thick red fog and the closed room.
However, Xu Xin did have a guess.
If they close the door and let the mist in, will the wall crack? Will they be able to enter the salt mine
Well, the entrance to the salt mine cave will also be closed as the wall cracks, which is probably not a good idea...
After taking another look at the smooth iron wall without any marks, Xu Xin turned back and said, "I feel that we should not stay here for long. Otherwise, we will be locked in again like we have experienced before. We should hurry out and get the resources outside first."
"good."
The two men and two animals jumped out of the open door, jumped into the lake, and swam back to the flower meadow by the lake.
"Should we take everything away from here?" Xu Xin said as he looked at the flowers, plants and trees.
"It looks like it." Ji Chaoyang also smiled, "This place is really a treasure land."
First is the banyan tree.
Because the banyan tree was too huge and heavy, they could not carry it even if the backpack could reduce the weight, so the two men had to cut down the banyan tree.
The two of them first checked to see if there was anything peculiar about the two banyan trees. Xu Xin also asked Ke Ke to climb up the banyan tree to check what was inside the crown.
"Ying!" After a few seconds, Coco jumped down from the banyan tree and jumped into Xu Xin's arms.
It seems that this banyan tree must be planted next to the tree house to show its special side.
"Card!"
The huge banyan tree collapsed under the felling, and became the blue-grade wood in Xu Xin's backpack. There was no special wood, which was consistent with the tree house. Before, Xu Xin cut down the trunk of the tree house, which was also ordinary wood of the same grade.
However, a banyan tree is still larger than a poplar tree. A poplar tree can only produce four to five pieces of wood, while a banyan tree has ten blue-grade wood, which is twice as much.
Xu Xin took out a shovel and dug out the banyan tree seeds.
Banyan Seed: Planted in fertile soil (blue) or higher, it will grow into a Banyan tree. This is a tree with magical powers, remember to plant it within 100 meters of the tree house!
Can this banyan tree only be planted in blue-level soil
This is different from tree house seeds, which can be planted in all grades of soil, but the trees that grow will be different.
Moreover, the tree house seeds can bring out the strongest effect of the soil. Green tree houses can be grown 100% on white-grade soil, and blue tree houses can be grown on green-grade soil. His tree house is a purple-grade, initial three-story, tall tree house grown on blue-grade soil.
But this banyan tree seed seems to be the same as an ordinary seed. In blue-level soil, there is a high probability that a blue-level banyan tree will grow. This can be seen from the fact that these two banyan trees are both grown in blue-level soil and have grown into blue-level banyan trees.
After collecting the seeds, Xu Xin decided to go down to the lake and fish up all the blue and green crystals at the bottom of the lake.
"You go, I'll pick these flowers." Ji Chaoyang nodded to Xu Xin.
"good."
Xu Xin walked to the lake. In order to collect resources quickly, he ate a plant that allowed him to breathe underwater, and then dived into the water.
Slowly, he dived under the water.
Just as he was about to pick up the rest of the crystals, he suddenly caught a glimpse of a large smear of blood red out of the corner of his eye.
Blood red
His expression tensed and he immediately turned his head to look in the direction of the blood-red color.
The scene that came into his eyes shocked him so much that he gasped for breath underwater and turned around to swim upstream!
At the bottom of the river entrance, in a place where the white light was very dim, dozens of large piranhas they had encountered were swimming there. Some of the fish had noticed Xu Xin, staring at him with their blood-red eyes, their mouths slightly open, revealing their messy and dense fangs!
This was simply not something he could deal with. It was okay against a single one, but there were probably forty or fifty of them at a glance. To face a school of piranhas, especially such a large school of piranhas, wouldn't that be simply courting death!
However, he finally managed to steady himself.
Going fast might have an impact on his body, so he hesitated.
Because of this hesitation, he suddenly discovered that these one-meter-long blood-red piranhas seemed afraid to step into the lake!
Fish of various colors are swimming around in this lake. Many of them have grown very big, but they are not seen coming in to hunt. They just stay in the dim white light and look over here.
… Are these piranhas afraid of this white light
Xu Xin did not go up, but picked up crystals at the bottom of the lake while paying attention to the actions of the piranhas.
There were not only crystals at the bottom of the lake, but also some stones, including quite a few blue-level ones. Although Li Wenxi had a lot, he still put all the green-level and blue-level crystals and blue-level stones into his backpack in order not to waste them.
Including what he had picked up before, there was a total of one purple-level crystal, twenty-four blue-level crystals and several blue-level stones at the bottom of the lake.
There were at least hundreds of green-level crystals, and Xu Xin put them all into his backpack. Although he didn't need green-level crystals now, other explorers needed them, and so did other people in Area 188! There was no way this kind of thing was enough.
By the time he had collected all the resources, all the piranhas had noticed him.
All the fish opened their mouths slightly, revealing their sharp teeth, and stared at him with their bloodshot eyes.
This scene is really creepy.
However, they still did not move forward.
At this time, a piranha swam forward a few meters quickly, and then swam back quickly. It seemed to be afraid of something, or hurt by something, and its speed of swimming back was several times faster than its speed of swimming forward.
The habit of a school of piranhas is that as long as there is a fish leading the riot, all the fish will follow suit, so Xu Xin immediately saw a somewhat funny scene.
All the fish followed the first fish and swam forward a few meters. Then they all discovered the abnormality and swam back quickly.
But there are so many piranhas in the school, and each fish is huge, so the fish swimming back will inevitably collide with the fish swimming in front, and there is no way to return to the dim white light range in time.
Suddenly, the piranhas rioted in chaos, raising underwater dust and making the entire deep water area turbid.
Xu Xin was not in a hurry to go up. He wanted to see what the outcome of this farce would be.
The bottom of the water gradually calmed down, and the turbid water gradually became clear.
The original group of piranhas had already swam farther away and did not dare to approach this area, but they were still staring at Xu Xin.
And at the bottom of the water covered by the white light, eight piranhas were lying quietly on the ground, looking as if... dead
Is this true or false
Will you die instantly if you are exposed to white light
What on earth is that broken piece of orb
－－－－－－－Off topic－－－－－－－