It was a difficult process to adapt to life in the gap between time and space, but Mark had to adapt because he would stay here for a long, long time, maybe forever, and everything had to start from scratch, just like a baby learns from the beginning, and Mark is a newborn in this new world.

There is no concept of time passing here, Nina takes him to walk in the cracks little by little, time and everything are constantly changing under their feet, Nina takes Mark to the original location of the earth, and takes him to experience everything he saw when he first came here, Mark is as excited about everything as she was at that time, the two move forward little by little, Mark walks slowly like a baby toddler, slowly watching the development of everything on the earth, the changes of history, and the tragedy and comedy that have been staged as always.

The door connecting the rift to their original world was closed, which meant that they might never be able to go back there, and Mark had kind of picked up a life and had another ...... here He exists in a way he never thought of, and he doesn't know if such an existence is still a real existence, he is a ghost who can no longer make an impact, and can only witness the continuous progress of time, the coming and fall of the era.

Mark feels that his horizons are broader, he is no longer limited by his limited life, he can see everything from a more intuitive perspective, he can no longer affect the world, and the world has no impact on him, which also makes him more objective, an absolute objectivity.

With the previous experience of roaming in the dream world, Mark is indeed able to adapt to the environment here relatively quickly, at least faster than Nina, and soon the two will be able to move together for long distances in the cracks, Mark can walk on his own and no longer need Nina to lead, sometimes the two will stagger to completely different timelines, but soon they will get back together, as if they have a strange tacit understanding with each other.

"Is this it?"

When Nina takes Mark to see the cosmic wonders she has stumbled upon, Mark suddenly says something out of nowhere.

"What's wrong?"

"As you said, our final ending will definitely be a good ending, is it here?" Mark floated ethereal beside her, looking at the brilliant exploding nebula, the most beautiful sight since the dawn of the universe, and Nina remembered the timing of it the first time she saw it.

"Perhaps." Nina also learned his posture to float to the other side, and the colorful nebula soon disappeared into another big explosion, its birth and destruction were only in a moment, and the two of them were the only ones who appreciated this moment, "Although this place is also very good, I have a hunch that we may have a new place to go, this is just a mezzanine, and there may be a higher level above it, which is what we have been pursuing, and what they are trying to find now." ”

"Maybe one day they'll come to us."

"I hope so, until then, you can be like me, try to give them some guidance, there is only a limit to what we can do, but we can still do some, at least on this level, we are omniscient." Nina blinked.

"Thank you for always being with me, in fact, I've always felt this way, but I can't say it clearly." Mark said.

"I should thank you for keeping me at ease, or I'm alone in this place...... Maybe soon it will be lost, and then it will become a real ghost, maybe many of them have been lost here, but we can't see it anymore. ”

"Can we only go as far as the timeline I came from?"

"Almost, we go to the farthest place, the place where the outer cosmic timeline advances, we can see the past again and again, but we can't force the future." Nina replied.

"It feels like a very long picture, and it will be pushed away little by little, and I don't know if there is an end to it."

"I think we should go see Sun Tan, maybe we can help." Mark took a step, the gorgeous cosmic picture behind him slowly disappeared, he led Nina to the farthest end of the "picture scroll", time rushed quickly, the big universe collapsed into the small universe, and their vision came to the gathering place of human beings.

Sun Tan is directing people to study the crystals at this time, the crystals brought to the miniature universe have been properly placed, and the control system has been set up around, relying on the experience gained before, the next research activities will be much smoother, Sun Tan has been replaced with a younger and healthier body, seeing his young appearance in the past, Mark can't help but recall the past.

The two stayed behind Sun Tan, of course, no one could notice them, maybe because he was too tired from working all day, he lay on the facility table and slowly fell asleep, Sun Tan did not experience the test of deep consciousness, even if Mark wanted to talk to him, he couldn't accept it.

The crystal shone as bright red as ever, maybe the key to the next step was hidden in it, Mark felt very peaceful and peaceful in his heart, the three of them were together like this I don't know how long ago it was, he had thought about a certain moment, such a calm and serene moment forever, never disappear, now he could easily do it, but he also understood, there was no point in being still, just like that colorful nebula, even if that dreamy moment continued forever? Its ultimate fate was to disappear into the void.

"We can't interfere in the world, but there are things we can do, though he will soon forget." Nina mysteriously pulled Mark over, and they took a step forward, entering a chaotic space.

A young Sun Tan was sitting on a colorful platform, he was scribbling on the colorful sand grains, and then erasing them, Mark knew that it was in his dream, Nina had entered his dream before, and maybe had connected their childhood dreams together, but when Sun Tan woke up, most of them would be forgotten.

The two walked to the beach where he was, and drew a line of formulas after what Xiao Sun Tan wrote, and Sun Tan in the dream raised his head to look at the two, his eyes were very confused.

"Who are you? I like, somewhere, I have seen you. Sun Tan tried to think about it, but most of his memories were blocked in the dream.

"It's okay, we will always be with you, maybe you won't remember, maybe you can get a little revelation, it doesn't matter, the most important thing is that we will move forward together."

"Who are you......" Xiao Sun Tan was still repeating, and it took a long time for him to lower his head and continue to refine what he had written.

Mark and Nina stood quietly beside him, with a shallow smile on their faces, as if they were enjoying such a rare moment of calm, and perhaps one day, he would be able to recall what he had seen in his dreams, and it was everyone at that time...... It's time to be able to go home.