In the corner of the room, and at the largest angle that can be seen from this position, there is a wooden box thirty centimeters square.

It is said that it is a wooden box, but in fact, it is not true, no one in this world may have seen this kind of thing, but Xu Rui has seen it, because it is a large Luban lock.

The Luban lock is composed of a number of wooden strips, with a variety of shapes, but the principle is to entangle the wooden strips together through certain rules, spelling them into a specific shape, and if you want to open it, you have to crack the rules.

This wooden Luban lock is so huge, nine times out of ten it is hollow, it is very likely to hide something, not to mention that it is placed very carefully.

Xu Rui looked back and forth a few times, and found that only by sitting in this position could he just see, and other places in the room would be blocked by the bed and cabinet next to him.

If the owner here expected Han Qi to sit here and read this letter, then it is very likely that this huge Luban lock hides something she left for Han Qi.

It's just why choose such a thankless thing as a Luban lock? Just find an axe to split the wooden Luban lock......

Wait, only Han Qi would never use external forces to destroy what Siruo left behind, is it ......

Xu Rui was slightly stunned, and said in his heart: "Could it be that this is done specifically to guard against Han Qi?" ”

If it was really done to prevent Han Qi, then this thing was meant to be handed over to others, but he was afraid of being seen by Han Qi, but how could he guarantee that others would sit here and read this letter quietly like himself?

Xu Rui was full of question marks, but he was not in a hurry, because all the secrets were hidden in this Luban lock.

He lifted the Luban lock and looked at it carefully for a moment, and found that although this thing was made very large, it was not complicated, of course, this is for those who have seen the Luban lock, it is almost impossible for people in this world to unlock it quickly.

Xu Rui put the Luban lock on the table, and without hesitation, he started to crack it, and in just a moment, this cube wooden box with a width of thirty centimeters and a height turned into a pile of uniquely shaped wooden strips.

Hidden among the bars was a letter and a hard-shell notebook.

"No wonder ......"

The moment he saw these two things, the first question mark in Xu Rui's heart was finally answered.

The letters and notebooks are written in German, and absolutely no one in this world can understand them except for a small number of time-travelers who know German, and even if someone finds the Luban lock and destroys it with external force, they will never really understand the secrets.

"This woman's mind is really delicate, ......"

Xu Rui exhaled, and his face gradually became solemn.

The appearance of these two things may hide the secrets of this world, and the hope of returning home.

Xu Rui sat down again, first opened the letter, and read it carefully.

"To the good Samaritans who have never met."

The letter's header was very interesting, looking at that sentence, Xu Rui felt that it seemed that the person who wrote the letter did not know who the letter was addressed to, but the doubt only lasted for a short moment before being gradually unraveled in the subsequent content.

"Don't be surprised, if you can get your hands on this letter and read it, then there is no doubt that this letter is addressed to you, because it says at least a few things.

First, my love who is as warm as the sun will never return.

Second, your presence here shows that my lover has absolute trust in you, perhaps because he believes that you have a solution to save me, and that there are not many people who can make him trust him except me, so even if I have reservations about this matter, I am willing to believe in you as much as he does.

Thirdly, when you read this letter, I have already left for well-known reasons, to make a final go, please wish me good luck, and as a reward for trust, I leave you this travel journal, hoping that it will be of some help to you, who are also looking for a way home. ”

The inscription is "Anna?? Helen"

Anna?? Helen!

The moment he saw this name, Xu Rui's pupils suddenly shrank, and he hurriedly opened the so-called travel log, only to see that the beginning was written in Juanxiu's handwriting: "I'm Anna??" Helen, German-American, an astronaut at NASA......"

Seeing this, Xu Rui has confirmed his guess, he remembers that in the early days of the earth's outward exploration, NASA had a very advanced exploration plan, and the person responsible for implementing the plan at that time was Anna. Helen.

But in the process of executing the plan, this Anna?? Helen suddenly disappeared, and years later her rocket was found in a galaxy far away, and everything was as usual, but the location was far from what was planned.

Originally, this was just one of the countless failed space explorations of mankind, and the reason why Xu Rui's image was profound was because there was a wormhole near the planet she was responsible for exploring, which later became the fulcrum of the alien civilization's raid on the solar system.

Because this planet is inconspicuous and has been ignored in the vigorous cosmic colonization, human beings have never discovered the existence of wormholes from beginning to end, resulting in great strategic passivity.

If Anna?? If Helen's exploration can be successful, mankind may be able to rewrite history, which is why this woman can keep Xu Rui firmly in mind.

There is only one point that Xu Rui has not figured out.

If Siruo is really Anna?? Helen, then it should have been nearly a hundred years since she disappeared, could it be that she had lived alone for so long in a corner of space before she crossed over to Han Qi's sister?

But in the era when there was no gene to increase longevity, how did she survive until now?

With a question mark on his head, Xu Rui continued to read.

"With the 2018 series of Haojie's technological explosions, NASA has also received many favors, and the legendary 'Derrank' program began to be executed 30 years ahead of schedule, and I am the sole executor of the plan.

I was instructed to make a space jump in the immature Derrank, a dwarf planet nine light-years away.

It was the most groundbreaking attempt ever made by mankind and will surely be etched in history, if it succeeds.

It's a shame it failed, and even though I survived the most difficult space jumps and planet landings, I still failed, right on that damn planet.

It's hard to imagine that when I arrived on the planet, codenamed the starting point of exploration, there were many ancient ruins on what was supposed to be a cold, dead planet.

These ruins resemble urban ruins, and the remnants of the murals and architectural complexes are amazing, and based on a lot of evidence, I speculate that the indigenous people here had at least a civilization beyond the Industrial Revolution, but for unknown reasons, they became extinct overnight.

Yes, it was extinct overnight, because almost all the ruins were well preserved, and even all the details of life were vivid, and there was no trace of war, disease, famine or natural disaster, as if the owner had put down his knife and fork and suddenly disappeared from the dining table.

I was intrigued by this discovery, but I was too far away to make contact with Earth, so I decided to explore the dwarf planet and its civilization further.

And just as I was getting ready, something terrible happened, I didn't know how to activate some unknown machine in the ruins of Area A, and a few seconds later I found myself on another planet, right where you and I are right now.

It's another world altogether, and I'm a different person entirely, but it's just my body that's changed, and God forbid, my soul remains.

When I calmed down, I planned to record all this, so I had this travel journal, hoping to leave this legendary experience to future generations to continue to study. ”

The first page ends quietly, Anna?? Helen roughly recorded the ins and outs with minimalist brushstrokes, solving some of Xu Rui's doubts, and at the same time creating more unknowns.

Just as Xu Rui was about to turn the next page, An Ge walked in slowly.

"Young master, General Zhang Zuofeng has successfully lured the defenders out of Tianhe Pass, and he is about to enter our encirclement."

Xu Rui was stunned, it was really not the right time.

He gently closed the traverse log, tucked it into his chest, and then got up and said, "Let's go, go and solve those annoying things first." ”

After walking a few steps, Xu Rui paused, his eyes swept hurriedly in the room and said: "Keep this place well, try not to let people know, I will come back in a few days." ”

An Ge nodded.

Xu Rui slowly retracted his gaze and walked out.

Unexpectedly, the harvest this time was even greater than expected, with this travel log, this world may unravel the veil of mystery in front of Xu Rui.

"Nothing is a coincidence, is it? So what does their crossing with me really mean? I'm really looking forward to it......"

In the night, the corners of Xu Rui's mouth hooked up a smile.