Today, it has been more than six thousand years since the Demon God Emperor entered the void, and in such a long time, there have been many talents in the archaeological world, the tomb robbery world, and the exploration world, and the mantle is about to be dug through them, among them, there is no lack of such goods as wandering sages, knowledgeable and strong, with the power of magic, one person is equivalent to an engineering team, if the only laboratory left by the Demon God Emperor in the present world was in the underground or something, I am afraid that it would have been dug out long ago.

"In the end, he should have hidden the laboratory in a super-large-scale special space, an area like the space bag he usually uses, so that no one can find it, even if this space does still exist in the East plane and the like, but unless he takes the initiative to open the space, no one else can enter it at all." Bai Yi said, "What's more, this space can still be moved at any time, just like his belongings, let alone others, they can't even find it, if he doesn't take the initiative to release fluctuations this time, even we don't know the existence of this space." ”

"What a power it is to carve out enough space in the plane to hold a magical laboratory? That's why you can exude fluctuations of that magnitude, right? The scholar sighed to himself.

"He didn't tell me too many details about the space, maybe it was just to prepare for the day, right? Anyway, this is at least forbidden spell-level spatial magic. Bai Yi continued, "That soft condensate should have fallen out of it because of abnormal fluctuations in the space, right?" ”

"Tomorrow I will go to see the place where I picked up the stone, if it is determined that it is the stone found recently, then all the clues will be connected, and our inference will be basically determined, and our goal is there." Bai Yi finally said.

So after surviving this long night, he woke up some of the barbarians early in the morning, urged them to put on the flying packs he had just given, and led them by the sheep on the ground and the snow sculptures in the sky, and went back to the small village where they had bought buds, and found the stone wall where they had picked up the stones.

The stone wall is on the edge of the wheat field, it is low enough for an adult to easily walk through, and it is still in a new condition, it must have been built recently.

The three barbarians flew happily in the sky, and the heroic laughter basically woke up the villagers, Bai Yi casually found a pleasing farmer, and after chatting for a few words, he asked him to take him to the place where he picked up stones with a gold coin.

The villagers took him to a small river, and the riverbed was full of huge pebbles, which were almost the same as the other stones on which the stone walls were piled up, and the farmer did not lie to him, but threw him a gold coin, and left happily.

Bai Yi slowly strolled by the river, his spiritual power was shrunk to a very close distance around him, maintaining the maximum detection accuracy, searching for clues little by little.

Eventually, he sensed a faint wave of magic coming from the bottom of the river, and used his magic to remove a shallow layer of silt and find a black round piece of iron, the size of which was very similar to that of a gold coin.

Bai Yi meticulously brushed away the mud and sand floating on the iron sheet, revealing that only the approximate shape of the pattern was left underneath, which was extremely similar to the standard currency used by the Rotherl Empire back then!

Bai Yi hurriedly retraced his memory, and carefully compared the pattern of the Rother's gold coin in his memory, and basically determined that this gold coin was indeed from the heritage of the Ancient Rother's Empire, but because it was too long ago, it had completely turned black under the influence of various factors.

Because the coinage process of the ancient Rosserian period was not very sophisticated, there were always problems in terms of counterfeiting, and later another Emperor Rosser, who proposed to mint currency by magical means, so that the currency would emit special magical fluctuations, which made it difficult to counterfeit. In addition, that period was the most glorious and popular era of magic, and any passer-by on the street would play a small trick, so this method of coinage has been handed down.

Fortunately, Bai Yi was able to sense the wisps of magic fluctuations left inside, and the mint at that time was really powerful, and the fluctuations in it had not been dissipated for thousands of years!

"No wonder he said that the Book of Surrender of All Worlds was prepared for me, and if it had been someone else, who would have known that he had such a special laboratory? And who remembers the special coinage method of ancient Rosser, and found this most crucial clue? Bai Yi gently rubbed the ancient coin in his hand and carefully put it into the storage bag.

The coin was buried shallowly at the bottom of the river, apparently falling out recently, suggesting that the entrance to the lab, or rather the entrance to the space, should have been near the creek.

"But the range has been narrowed down to this kind of place, and I still can't sense any special fluctuations, how can I get in later?" Bai Yi stood on the river beach, inevitably feeling a little anxious, and had the feeling of standing on the edge of the golden mountain but not stretching out his hand.

"You can try to get those sheep to help, animals are more perceptive than humans in some areas." The explorer hurriedly reminded him that he was also quite excited to witness the solution of an ancient mystery with his own eyes, and the blood of the tomb robber in his body was burning!

"Makes sense!" Bai Yi nodded, remotely controlled the barbarians' flying packs, and forcibly dragged the barbarians who were disturbing the people to his side, and after explaining the situation, the three of them whistled, and the three war sheep also suspended the crops that plagued the villagers and rushed over.

When the three sheep felt it, they did not gnaw on the weeds by the river, but swirled around a bare riverbank, apparently finding something there.

"That's what you're looking for?" Huskar walked over to the beach, bent down and picked up a pebble, and with a slight force on his hand, the stone shattered into a mess of debris, "These stones seem to be very ordinary, very brittle." ”

You think it's brittle, Bai Yi sneered, and walked over, looking at the bare patch here, spreading his spiritual power around, and even digging deeper into the ground, he still didn't find anything He tried to release the magic power again, and swept around it, but there was still no change

"Brother Hope, what are you looking for?" Zaza and Chacha gathered around and asked curiously.

"A door, an invisible door." Bai also said in a way they could understand.

"If you can't see it, how can you find it?" Huskar asked a question with a philosophical twist.

"I know, I know!" Chacha hurriedly spoke, "I still remember the story my mother told me when I was a child, an invisible door, and then I chanted a spell and the door opened. ”

Do the barbarians have such a story? Bai Yi thought about it casually, maybe this is also a way? You can try

So he said, "Open the sesame door."

There was no movement.

"10G Seeks to Open Dalaran"

"Warlock, pull a candy, open the door, and retreat!"

"You have the ability to rob a man, you have the ability to open the door!"

"I've had enough tickets"

Bai Yi said more than a dozen words related to opening the door in one breath, but the space still refused to give in, while the three barbarians next to him looked at him with a confused expression, obviously not understanding what he said at all.

Bai Yi suddenly felt that he was so stupid

"Stupid! You're so stupid! You speak a lingua franca, but in the teacher's time, you shouldn't have spoken a lingua franca, right? The assassin girl hurriedly reminded beside her.

Belch? Can this stupid woman still make a reliable suggestion? But why did you call the teacher too? You've seen that old guy's usual behavior, right? Do you really want to be a student of this kind of thing?

Bai Yi scolded in his stomach while really repeating those words in the ancient Rosser.

Of course, the barbarians looked at him more strangely.

"Look at your bad idea, such a shameful play actually requires me to come twice!" Bai Yi angrily poked the assassin girl twice.

"Alas! Ala yo! The assassin girl screamed, probably feeling that she was at a loss, and she was embarrassed to fight back.

"Don't worry." The warrior gently persuaded, "Recall what the teacher said to you, I believe the clue should be there." ”

Reasonable! Is it true that the warrior is a little smarter? Bai Yi quietly gave the warrior a thumbs up, so he hurriedly began to retrace the conversation he had with after the magician came, and simply sat down on the river beach and began to think seriously.

However, in addition to making him firm in the idea of picking up the book, and telling him that the book must be his, the rest is to argue with him about the name of the new spell, ask him for pocket money, and decide which card pool he wants to draw next time? None of this stuff has much content.

Further on, it was the earth-shattering battle with the Lich, in that battle, he showed two realms with different effects, and beautifully won the demigod Lich and other two realms?

Bai Yi recalled in his mind the scene when the magician unfolded the second realm and made the huge Grim Reaper Phantom bow his head and surrender, and the Book of Surrender of the Ten Thousand Worlds at that time became a scepter

But then again, is it really necessary to open up the second realm to deal with that move of soul annihilation? With Bai Yi's understanding of his teacher, he actually has other ways to deal with it, but the second area is the most effective and the coolest and most domineering way to win.

While this suits his personality well, it doesn't seem like a good fit for his more conservative style of play when he's unsure if the Lich has any other hole cards? Appears somewhat radical and adventurous.

Could it be that the reason why he decided to use the second field at that time was not just to be handsome, or to give Bai Yi a hint?

"He doesn't want me to open his second realm to open the door?" Bai Yi thought in his heart.