Han Sen felt a sudden numbness in his brain. He felt as if his brain was suddenly awake. His pituitary gland seemed to secrete some cool liquid, making his brain clear as if he had an epiphany.
"Brain crystals are really good stuff. Unfortunately, the effect will fade away gradually. In the end, it can only promote brain development."
Han Sen put the rest of the brain crystals into his pocket and looked at a triangular exit in the center of the room.
The room was spherical. Except for the cracks on the ceiling, there was only a triangular passage in the center of the room.
Han Sen walked to the side of the tunnel and looked down. He saw that the tunnel was about two meters down, and it was connected to another spherical room.
"Yanran, do you know what these spherical rooms are for?" Han Sen knew too little about the Crystallizers. He had to look at Ji Yanran.
Ji Yanran shook her head slightly. "There is no mention of such places in the Crystallizer files I have read.
However, it is not surprising that the Crystallizer civilization has not deciphered many things. "
"Should we go down and take a look? Maybe we can find a brain crystal," Han Sen thought and said.
Li Mingtang and Wang Hou entered the core area, but the guard core followed them. Han Sen did not know what was going on inside. If they followed them and encountered the guard core, it would be really troublesome.
"I don't know if it is too risky," Ji Yanran said hesitantly.
"It is not risky."
Han Sen summoned Snow Charmer and asked her to go down the triangular passage to see what was going on inside.
Soon, Han Sen was sure that there was an empty room down there. Snow Charmer also found a triangular passage leading to other places.
Han Sen hesitated and summoned the beetle knight. He asked the beetle knight to hide in the ear of the giant idol again and watch the entrance where Li Mingtang and Wang Hou went in. He and Ji Yanran went down the triangular passage and entered another round room.
Just as Snow Charmer said, it was an empty room. There was a triangular passage of the same size on one side of the room, which led to another round room.
Han Sen asked Snow Charmer to crawl through the passage. After making sure there was no danger inside, he and Ji Yanran crawled through one after another.
There were many round rooms connected to each other, and all of them were empty. Han Sen and Ji Yanran went through more than a dozen round rooms and finally reached a normal room.
The walls on both sides of the room were black crystal cabinets that looked like storage boxes. There were at least hundreds of cabinets made of black crystals. No one knew what was in them.
"This is … Crystal Core storage …" Ji Yanran looked surprised when she saw the cabinets.
"You said this is Crystal core storage?
Is it the place where simulation crystal cores, parasitic crystal cores, and guard crystal cores are stored? "Han Sen was ecstatic. He did not expect to come here by accident.
"These black crystal cabinets are very similar to the cabinets used to store crystal cores in the previous Crystal Core storage. However, this room is a bit different from the previous ones. Moreover, this room is connected to those round rooms. I don't know what it is used for. I don't know if it is a real Crystal Core storage." Ji Yanran was not sure.
"Let's open one and see."
Han Sen asked Ji Yanran to step back into the round room while he watched Snow Charmer open a square black crystal cabinet.
Nothing unexpected happened. The black crystal cabinet was empty, and there was nothing inside.
Ji Yanran came down and checked the internal structure of the cabinet.
She said with certainty, "Yes, this is the cabinet used to store the crystal nuclei.
This should be a crystal nuclei vault, but the scale is too small.
For a crystallizer ruin like this, the crystal nuclei vault should be very large.
The black crystal cabinet in this room is not even comparable to the crystal nuclei vaults of some small crystallizer ruins.
It does not look like the work of a royal family."
"It is good that this is a Crystal Core storage. Maybe this is the Crystal Race King's little treasury." Han Sen looked very excited. He asked Snow Charmer to open the other cabinets.
He opened a few dozen cabinets, but they were all empty. This disappointed him a little.
But Han Sen did not want to go back empty-handed. He asked Snow Charmer to open all the cabinets. When she reached the eightieth cabinet, she found that there was a glimmer of light inside.
Han Sen was delighted. He walked over to the cabinet and took a look. He found a golden gem inside. It was the size of a fingernail, and it was oval in shape. It had many facets, and it looked like a shining, golden diamond.
"Is this a Crystal Core?" Han Sen did not dare touch it. He looked at Ji Yanran and asked.
Ji Yanran nodded and said, "This is a Crystal Core that has not been activated. Look at this Crystal Core. If it is activated, it should be the Rubik's Cube Guard you saw."
"It will not activate itself, will it?" Han Sen was shocked.
Ji Yanran shook her head and smiled. "It will not. The Crystal Cores in the storage are all in a blank state. They will not be activated without a Crystal Race command. Even if you want to find a living Crystal Race to activate these Crystal Cores, it will be impossible.
This Rubik's Cube Guard is a very common Crystal Core.
But generally, the ruins have Rubik's Cube Guard of two or three grades.
In the bigger Crystal Race ruins, Rubik's Cube Guard of four or five grades are more common.
It is very rare to see anything higher than that.
The twelfth grade Rubik's Cube Guard you saw is very rare.
It has a high collection and research value.
If this Crystal Core is a twelfth grade Rubik's Cube Guard, it will be a priceless treasure.
"
Han Sen heard Ji Yanran and was very happy. He grabbed the Crystal Core and put it in his pocket. He smiled and said, "Then I will put it away."
Ji Yanran knew what Han Sen was thinking, but she just rolled her eyes at Han Sen and did not say anything.
With the Rubik's Cube Guard Crystal Core, Han Sen was even more motivated. He asked Xue Gie to open the rest of the cabinets. After a while, they found another Crystal Core.
It was a white Crystal Core. Han Sen looked at Ji Yanran, puzzled.
"This is a Memory Crystal Core. It contains the information left by the Crystal Race. If your mind power is strong enough, you can directly sense the content of the Memory Crystal Core. But it is very difficult for humans to do that. They can only get some fragments of the information in the Memory Crystal Core.
Since this memory crystal was left behind by a Crystallizer royal, perhaps it contains important Crystallizer information. If we can decipher a part of it, perhaps we can make a leap in the development of human technology, "Ji Yanran explained.
"In that case, I'll keep it for now." Han Sen didn't hesitate to take the Memory Crystal.
"Did you hear something?" Han Sen suddenly pricked up his ears and looked at Ji Yanran with confusion.
Ji Yanran shook her head and said, "What did you hear?"
Just as Han Sen wished to say something, he heard some tinkling noises. Many pink crystals the size of duck eggs were falling down the triangular tunnel they had come from. A hundred of them had fallen down in a short amount of time.
"Parasitic Crystal Cores!" Han Sen and Ji Yanran screamed at the same time.