I built a floating city in Hogwarts.

Levin suspected that he was the source of everything, of course, for a reason.

Whether it was Harry Potter, The Witcher, DND or World of Warcraft, they were all works he knew in his previous life, and now all the"abnormal" elements that appeared in the Harry Potter world came from these worlds, and there was no abnormality that even Levin didn't know the source of.

And the magic that Levin had comprehended basically came from these worlds.

As far as Levin knew, the"Witcher" series of works did not exist in this world.

You know, in Levin's previous life, the"Witcher" series of games and other"Witcher" TV series, movies, etc., all came from a Polish serial novel called"Witcher".

But in the Harry Potter world, not only novels, but even Andrej Sapkowski may not exist.

Even the popular DND board game in the previous life disappeared without a trace in this life.

It can be said that in the whole world, only Levin knows the source of these magic, anomalies, and traversers.

In addition, the time when they appeared was later than 11 years ago.

09 That is to say, before Levin traveled through time, these different worlds had no intersection with the Harry Potter world.

After such analysis, a series of clues all point to one answer: he, Ye Ting in the previous life, and Levin Green now, are undoubtedly the"cause of all results".

The above is what Levin thinks is the most likely guess, but he doesn't know what principle caused all this.

Maybe the"information" of these different worlds represents the coordinates of the other world, and after his arrival, the information in his mind allowed this world to obtain the coordinates of the other world?

In short, Levin currently has no research on the magic of traveling through time and space and crystal wall system, so he can only guess here.

However, these guesses are for him to know.

Levin does not intend to tell others about this. Otherwise

, if Ciri, Jaina and others know that they are stranded in another world because of him, Levin, that would be terrible.

"How about it, have you figured out anything?"Ciri's words rang in his ears.

Levin looked up and saw that the other party was looking at him with concern.

"It's just a guess."

Levin nodded and said calmly:"Perhaps it was 11 years ago that some kind of change happened to the rules of this world, causing a large number of beings from other worlds to accidentally cross over. I might be one of the first people to be affected, and my ability to observe other worlds was also affected by this change."

"Yes, that makes sense."Ciriella nodded repeatedly.

"By the way, have you ever thought about returning to your own world?" Levin suddenly asked

"Of course I have thought about it!" Ciri said without hesitation,"Of course I do, I miss my adoptive parents, Geralt and Yennefer - since you have observed me, you should know them - I really want to know if they survived that night... They must have been very worried about me in the years I was away."

As she spoke, her tone became low.

Levin patted her shoulder and comforted her:"You want to open a store, at least you have escaped the war after traveling through time, right? You can grow up safely in this world, and they will be happy for you if they know it."

"Thank you for your comfort," Ciri calmed down a little,"You are so kind."

Levin shrugged:"We are both in this world, so of course we should comfort each other."

"Besides, we don't have no chance to go back."

"What?"

Hearing this, Cirilla grabbed the boy's shoulders.

"Do you... do you know how to get back?"

"Of course."

Levin nodded. (To read the exciting novels, go to Faloo Novel Network!)

"In other words, I have seen similar magic during observation."

"During my observation, I once saw a country where magic was not only inherited by blood. As long as a Muggle was smart enough, he could learn magic."

"In that country, Muggle technology was not developed. Powerful wizards were the masters of the country. They fully explored and discovered the power of magic and applied it to the entire society."

"They created a magical civilization. They built cities from the ground and made them float in the air. They transformed and controlled nature, using magic to manipulate the climate, sunlight, and rain. Cheap magic items and semi-magic items were popularized in thousands of households, just like Muggles popularized their technological products."

"In short, it was a very glorious magical civilization. The mages who ruled it had almost the same authority as the gods. They believed that the gods were just powerful creatures. You know, the gods of that world can officially exist."

"And that magic civilization actually developed the magic to cross the crystal wall system and travel to other worlds."

Levin mentioned the famous Netheril magic empire in the DND world view.

Regarding the information about this empire, some people highly praise it, while others say it is just an exaggeration, but no matter what, they did master the spell of sailing across the crystal wall system.

This is enough for Ciri.

"……Does such a magical civilization really exist?"

After listening to Levin's description of the magical kingdom, Ciri felt incredible. She couldn't imagine that magic could reach this level.

Even in her demon hunter world, powerful wizards and witches only existed as advisors to the king at most, and the effects of magic were very limited, which was a long way from the so-called magic empire.

"At least in my observations, it really exists,"

Levin said categorically:

"It's as if your world is real."

997"That is to say, cross-crystal wall magic does exist, right?"

Ciri grabbed Levin's sleeve, as if grabbing the last straw:

"Since you can comprehend the Demon Hunter's Sign……"

"Yes, cross-crystal wall magic does exist."

Levin nodded, then shook his head.

"However, the difficulty of researching cross-crystal wall magic is countless times higher than comprehending the demon hunter's seal."

"It not only requires a high level of magical attainments, but also requires a lot of manpower and material resources."

"As for magical attainments, I think I can achieve them in the future, but I'm sorry, we don't have the conditions and foundation for that."

"Tell me, what conditions and foundations do you need?"Hearing that there is still a glimmer of hope to return home, Xi Ruila's expression immediately changed from confusion to determination,"I can work with you to achieve it."

Looking at the burning eyes of the girl, Levin knew that she had boarded the ship and his goal had been achieved.

So he also nodded vigorously.

"good!"

"Now that you have decided, let's set a small goal:"

"That is, to build a floating city!"

At this moment, the two held hands tightly, which meant that they had the same goal.

Suddenly, Levin said:"Oh, by the way, one last thing, I was not an old man before I traveled through time."

"Why do you still care about this?"Xi Ruila was speechless.