After more than three months of dormancy, Han Chao waited patiently for the opportunity, and finally reminded him of several more precious materials in the archaeological archives in the warehouse in his daily academic exchanges with Old Man Liu.

After reminding Old Man Liu that the manual of the treasury was with the counselor, Old Man Liu naturally found Zhang Peng and asked Zhang Peng to get those materials for himself, and after learning that Zhang Peng gave the key to Wang Jingya and was not around, Old Man Liu naturally left the key.

Then Han Chao naturally appeared in the counselor's office and asked Zhang Peng a few questions, and Zhang Peng really told Han Chao to get the information done. Han Chao is certainly willing to share the work for the counselors.

Of course, Han Chao dared to take Zhang Peng's middle route because the situation in the class was weird, only Zhang Peng was a person he was familiar with before, and his safety was guaranteed, so he dared to make a fuss about himself.

Han Chao opened the door of the archaeological archive at this time, he didn't turn on the light, and after locking the door, he gently turned on the small flashlight of his mobile phone. The archaeological archives accompanied Wang Jingya a month ago, and they did routine cleaning, and they paid attention to the layout at that time.

Han Chao walked through the seven rows of bookshelves and came to a circular bookshelf stand, and there were eight rows of bookshelves on the other side of this bookshelf table. Han Chao was secretly happy in his heart, it is estimated that no one can know that the professor's so-called 7878 is the secret conference room of their teachers and students.

Pushing the circular bookshelf open, a floor with an iron ring appeared in front of me. Han Chao opened the iron ring, which was a downward road. According to the professor, this place was an air-raid shelter built when the Faculty of Archaeology was built, and later an archive room was built here, and the dean also specially instructed to leave an entrance to this place.

Later, the place slowly became idle, and the professor took care of the small underground room by himself. Of course, this is what the professor said to himself, Han Chao at this time was already half-convinced, and he couldn't say that the professor couldn't take care of this small room because some things were inconvenient to do on the surface, so it was safer in it.

Han Chao was about to walk in when he suddenly heard a snap.

"Huh?", Han Chao heard a noise outside, so he slowly walked out and found nothing.

"Go, Xiaohua", Han Chao put Xiaohua out of his backpack, and the little snake rushed to the door with a wide field of vision. Han Chao and Xiaohua shared their field of vision, monitoring the situation outside, and then slowly walked into the corridor.

The small room was no different from before, and Han Chao turned on the lamp on the table and illuminated the area in front of him. Han Chao looked through the various locations in the room, and finally saw that there was a place engraved with the symbol of Kachibus on the bookshelf.

"It should be here", Han Chao thought to himself.

Han Chao took out the book in that place, and sure enough, there was a wooden box hidden behind the book, Han Chao opened the box, revealing a row of "fragments" of different sizes, five of which were shining with brilliance.

Han Chao looked at these 5 fragments carefully, no, or they can't be called fragments, these are five complete things, round, about the same size, with faint runes engraved on them, and there are faint lights of different colors flashing inside, Han Chao recognized the meaning of these runes at a glance.

"Metal, wood, water, fire, earth", the mysterious text on this translates to the five elements in Chinese tradition!

At this time, Han Chao began to pay attention to the other 8 fragments next to him, no, these 8 cannot be called fragments, they are also obviously complete objects, they are square, slightly white, and there are no engraved symbols on them.

They were the strange fragments that the professor was talking about, and they were really strange, and they were obviously different from the fragments I had seen from the fire.

"But I didn't see anything special," Han Chao muttered slightly in his mind. I didn't notice that the necklace around my neck was flickering with a faint light, and it was slowly floating a little.

Han Chao was still looking at the fragments in front of him at the moment, when suddenly there was a loud bang outside the door! Through Xiaohua's sight, Han Chao saw two black shadows rushing towards the archives, and the two of them also banged and clammed several times in the middle.

Han Chao picked up the wooden box, "Little flower!", and hurriedly called to his side with his mind, and at the same time quickly walked out of the corridor.

As soon as Han Chao walked out of the corridor, the door of the archaeological archive room was slammed open.

"Hand over the fragments of the ruins!", one masked man said in a low voice, and the other snorted. The two of them pounced on Han Chao at the same time.

It was too late, and when the two of them immediately rushed to Han Chao, the circular ruins engraved with the five elements of runes floated up violently and floated to Han Chao's chest, Han Chao felt that the mysterious pendant in his neck also floated, but through the clothes, the two men in black did not notice it.

Bang! The two masked men in black were jerked open by the invisible barrier formed by the five hedrons floating in front of Han Chao's chest.

It was as if the five spars resonated, only to see that the color of the five spars became darker and darker, and then shattered into powder all at once. And Han Chao also felt a slight chill in his neck. Then he saw that the red string that held the mysterious pendant to him fell off his clothes. And the Kachibus pendant, disappeared......

At the same time, a blinding light burst out, and at the same time, a loud bang was remembered in the School of Archaeology. In the middle of the archaeological school, the earth suddenly fell, and a pit the size of a room suddenly appeared.

Han Chao didn't have time to be surprised and think about anything, the two masked men in black rushed over after seeing the barrier disappear, and all grabbed the remaining 8 spars in Han Chao's hand, Han Chao naturally wouldn't let them succeed easily, and hurriedly retreated.

At this time, a man in black repelled a step with a palm, bullied himself to Han Chao, and grabbed the box violently! Han Chao hurriedly shifted slightly with his hand that did not hold the box.

Bang! Like touching an iron block, Han Chao's hand was almost broken, and it was bounced off in one fell swoop, and the man in black grabbed the box in Han Chao's hand and slapped Han Chao in the face with his backhand.

Han Chao was knocked more than two meters away, almost fainting, and blood oozed from the corners of his mouth. I saw that the man in black turned his palm into a finger, and was about to strike a fatal blow at Han Chao's vital point, when the black-clothed man behind him rolled to the side, kicked the man's finger knife away, and slashed at the chest of the first black-clothed man with a palm!

Hmph, the man in black who wanted to kill Han Chao snorted, and hurriedly withdrew his hand and slammed a few palms with the man in black who came over, and was finally kicked away by the opponent who kicked the box in his hand.

8 white crystals scattered in the air, two men in black reached out to grab them, and at this moment, another person suddenly appeared, and also grabbed these 8 crystals, and finally the two men in black at the beginning caught three of them, and the later man caught two and then rushed into the wall and disappeared without a trace. The two of them at the beginning were about to fight a few more times, but Han Chao had already struggled to the side of the fire button and pressed the alarm.

The two black-clothed men who were still fighting were not in love with each other, they jumped towards the door, and were about to walk out of the door, when the black-clothed man who wanted to kill Han Chao threw Han Chao with one hand again, and was about to hit Han Chao with a palm in the air, and the other black-clothed man didn't expect that at this time, the man was still ruthless, and hurriedly took the palm with a roll in the air, and hit his shoulder with the remaining strength.

"Hehe", the man in black who got his hand laughed evilly, jumped out and disappeared without a trace, and the man in black who was hit in the shoulder spurted out a mouthful of blood, glanced back at Han Chao, and also jumped out.