The box is made with precision enough to be as precise as a work of art, and it seems to be filled with small lamps, revealing small bits of white light from the perfectly combined gaps, carrying a cold temperature.

Kasia opened the box completely, and a burst of pure white freezing air that had been used for the thick air dissipated, staggering and sinking, slowly falling to the ground.

There was still a thin cloud of frozen smoke left in the chest, and Kasia gently fanned them open, revealing two rows of quicksilver-colored cylindrical cylinders, some of which resembled suppression tubes, which were actually only slightly larger than the suppression tubes.

There were thirty pillars in total, and Kasia carefully picked one up and looked at it carefully, naturally remembering the hexagonal prisms that he had removed from the hall above. It seems to be the same material, or the same thing, but it is a craft product of ancient times, and this one in my hand is more like a product of the empire of the Grote era. Remarkably well preserved, the surface reflected Kasia's angular face and pensive eyes.

But it is impossible to conclude that the circular devices and those hexagonal prisms in the hall are the source of "germs", and some kind of substance is escaping all the time. The columns in the box are more restrained, the density is greater than that of ordinary metal, and the feeling of coldness and slight heaviness has a more concrete and tangible feeling.

"Is it because it has not been stimulated, it is still in its most primitive state? Kasia picked up each cylinder and looked at it, but it didn't have anything on it. At such close proximity, nothing appeared in his perception. If he hadn't seen those hexagonal prisms, Kasia would have treated them as if they were a precious special alloy.

I was still a little scared in my heart, if these pillars were really the same substance as those in the hall, and they were accidentally activated for some reason, it would be impossible to wake up all the dragons around him with the energy that the circular device estimated by Kasia to be fully operational.

Putting the cylinder back in place, in the compartment of the lid where the box was opened, Kasia found a letter left by Grote. Sure enough, some words were left.

After closing the box, pulling out three passcards, and making sure that there were no changes in his surroundings, he opened the envelope with peace of mind.

The paper already had a tendency to become brittle, and the handwriting on it was clear, but it was not very pretty, with traces of busyness, as if it had been written in time during a long journey.

"I don't know if I'll have a chance to open this box in the future, and I don't know if I'll come back into this ancient ruins that I've been looking for for a long time before I found it. I can reach my current status and fall to this point, and this ancient site has a great role. But I still hope that everything here will be sealed forever, and I am not forced to come here and get this box back again. ”

"Although I am now a knight king of the Empire, with almost the same power as a modern king, and with the highest force in the Empire, danger is still everywhere. If I come here again and read this letter, I hope that you are thinking about it at this time, thinking about the words of the group of researchers who defended themselves in Avalon. In order to obtain these things, it was a great risk, and a lot of money was paid, and even a lot of people in Avalon were implicated. But if you really need to use these things, give yourself some time to think about it. There may or may not be a turnaround. ”

But if it is a latecomer who inherits these things, then these words have no effect. It should be far from the time when I existed, and I can't judge what the empire was like at that time. Judging from the current situation, it will be a question whether the empire will still exist in the future. The king's faction is weakening, and the ambitions of the five princes are also inflated. The expansion and integration of the empire into what it is now is almost the limit. The king's faction no longer has the opportunity to start another war of expansion in order to divert internal contradictions and struggles. The empire has now attracted the attention of the superpowers on the Left and Later Continents, and it will take a long time to fight against the other two giant countries on the Later Continent, and the twenty-three major princes and the Holy Emperor Hall have also joined the undercurrent at this time, and it is no longer possible for the empire to have a strong cohesion as it was in the early stage of its establishment. ”

"If those who come after you see this, I wish you could contribute to the empire of your time. But this has no practical effect, and I seem to be able to foresee the transformation of the empire in the future. Sooner or later, the brilliance of the first kings and holy emperors will be lost in time. ”

"Latecomer, if you inherit this box and the first-time experiment of the second-generation holy sword I put aside, please remember my advice. ”

"I don't know if you have a chance to liberate the Holy Sword in the future, but since you're here, the remaining red crystal on the necklace in the sarcophagus should be obtained by you. With some of my knowledge of ancient characters, this crystal can improve its physique very well, but it has been too long, and this crystal does not seem to have regained its original function due to the lifting of world restrictions. If you have access to surgery at that time, you can understand it as a concoction for surgery. ”

"The second point, whether you have had the opportunity before or not, but after the effect of this crystal, I think even if the final result is bad, you should still be able to come into contact with these strange characters and symbols in your life. They were the language of ancient times and a universal tool. You need to learn as much as you can. And also rely on your own strength to collect more of these things, which probably exist in ancient ruins in various faults of different eras. They will help you a lot later on. Just remember that the Holy Sword and Spear in the Empire were found from these ancient ruins. The Mano Kingdom was not very well understood, but it was used as a symbol. But the power they possess is not fully understood even by me now. ”

"Thirdly, the dragons in this graveyard are still alive, and when you reach a certain stage, you'll know exactly how to awaken them. But if not, you'd better forget about him, or it will only bring you disaster. Even I don't know if I have the qualifications to harness them after waking them up. So until the last minute, letting them sleep forever is the best option in my opinion. ”

"This last point is especially important, I'm not going to tell you what those things are in the box. Latecomers, if you get to the point where you have access to this substance, I think you will be able to understand my caution. So there's no reminder, and you'll naturally think about it a lot at that time. But my advice is the same, and sealing them in a box as ordinary iron pillars may be the best outcome. At least as I write these words, my mind hasn't changed. ”

"Good luck at the end, and if you have the chance, please take me to say hello to your empire at that time, if it still has this qualification and value. ”