Passing through the portal to the outside world, Xia Duo and Alberke used their [Flying Technique] to fly west, crossed the Wolfburg River, and the two fell on a boulder four or five meters long and half a man high on the side of the road.

There was an open space around the stone, except for the road and farmland, and there were few trees, and Xia Duo was very satisfied with it, although he had full confidence, if he teleported into an entity, it would not be what he wanted.

Glancing at Alberke, who was already ready, Xia Duo also went straight to the point, "I'm starting!" ”

After saying that, he no longer had Alberk in his eyes, but focused on the spell itself, and he hoped to succeed in one go. Or is it the same as the Spell Lab did before-

Nearly 100 basic elements of [Short Teleportation] were realized by him one by one, and the String of the Magic Net formed a complex structure full of order around him, and outside of this structure, the vibrational influence of the String of the Magic Net continued to spread.

Channeling energy, determining location, determining targeting, plane linking, teleporting!

Xia Duo only felt a flower in front of him, and the scene he was in suddenly changed its appearance, he quickly turned around and looked behind him, and the boulder not far away was "standing" in place peacefully.

And above the boulder, Alberk was smiling at him.

Really did it the first time?!

Xia Duo carefully recalled the whole process of casting the spell, and it was indeed according to the details of the spell casting that he had sorted out from the spell book, and he cast it one by one!

While the [Flying] state was still there, Xia Duofei returned to the boulder, suppressed the joy in his heart, looked at Alberke expectantly, and asked, "Do I still have any shortcomings?" ”

"You're doing a great job! I can't do it to this extent at this stage of yours, if anything-" Alberke looked at Xia Duo a little strangely, "The positioning method you just used seems to be a bit complicated?" ”

"That's right—" Chardo explained, "I use myself as the origin, and the target position is deduced from myself with reference to the inner plane, and the advantage of this is that the accuracy is high enough. ”

This is actually the principle of the coordinate system, except that in the wizarding world, in addition to using length, width and height, you can also compare the position of the inner plane, which is a reference system with six dimensions at the same time.

Of course, it is also possible to use only the ordinary spatial coordinate system, but if there is no inner plane as a reference, it may be teleported to other parallel planes, such as the shadow plane of the main plane.

The six-dimensional reference system was actually deduced by Xia Duo himself, and the 4-ring [short-distance teleportation] didn't need to be considered so much for the time being, but out of caution, he still chose a more complex but more accurate positioning method.

After listening to Xia Duo's explanation, Alberke didn't know whether to be relieved or smile wryly, "Your positioning method is really a bit ahead of its time, there is a book called "Traver Travel Guide" in the library, you can go and read it when you have time." ”

Guidebook? Xia Duo was a little confused, but Alberke was reluctant to say more.

After that, Xia Duo teleported twice, and both times the results were exactly what he expected, and of course, this also required some guidance from Alberke.

It's just that I don't know why, Alberke's guidance to him is only spell-casting skills, and he doesn't have any opinions on specific spell principles and element adjustments.

It really seems like it's just making sure he's able to experiment safely.

However, the book, called "Traver's Travel Guide", was memorized by Chateau, and he planned to borrow it when he returned to the Tower of Time.

……

"Before I go back, I'll take you on a [short teleportation], I hope you can gain something." Abbeck said suddenly.

Then he took out the spell book from the dimensional pouch he carried with him, and let it levitate in front of him, and the pages on it were windless and automatic, and quickly turned to one of the pages.

"Come closer!"

Xia Duo hurriedly approached, this was not the first time he had seen Alberk perform teleportation at close range, the previous time was because he had found the undead, and after reporting it, Alberk took him to the village south of Savile Town.

It's just that he was just an apprentice that time, not to mention such a high spell as the teleportation technique, and he couldn't even master much of the 0 ring spell.

And this time, maybe there is something else to gain.

Even though Xia Duo knew that Alberk treated him like this largely because of Nia, he was still grateful, after all, in this world, it was not just a matter of finding an arcanist who was willing to waste time and effort for him like this, and did not want any benefits!

……

The whole process of Alberck's spell casting was swift and smooth, and with a few short and obscure spells, and the spell book floating at his side, it looked much more than Xia Duo's silent spell casting.

Of course, appearance is not the point, Xia Duo focuses on the similarities and differences between the spell of Alberk and him, as for the difference in casting time, this can be ignored for the time being.

As long as the spell is optimized later, and with more practice, he can also cast spells quickly.

On closer inspection, Alberke's [Short Teleportation] is very similar to him, and even the positioning method is the same, as if he is deliberately imitating him.

It's just that resemblance doesn't mean identical, and those subtle differences may be what Alberk wants to really teach him.

There are nearly 100 basic elements in [Short Teleportation], but more than a dozen have been slightly adjusted, and it doesn't seem to be any different from his previous ones.

The start and destination positions of the teleportation are the same.

The only difference may be that when Xia Duo teleported before, he was alone, but now it is two people.

After a little thought, Xia Duo found the key, which is actually an improvement in teleportation efficiency.

The increase in efficiency has little to do with distance, but rather the teleportation space has increased.

In other words, as long as you use Alberke's method, even Xia Duo can teleport with someone!

Not only that, these element adjustments are actually research ideas, and to a certain extent, they still contain the understanding of the Arcanist Abbeck, the principle of spells and even the nature of the magic web.

If we continue to study in depth on this basis, we may be able to study a more "labor-saving", more convenient and more efficient transmission method.

It's not even impossible to lower the threshold of teleportation to 3 rings.

"This-" Xia Duo's eyes were full of joy, this was simply a "upgrade" gift package for him!

……

Returning to the Tower of Time, Xia Duo immediately entered the library, and under the prompting of the Tower, found the Traver Travel Guide in the high-level area.

Not bad as Xia Duo expected, Traver is indeed a personal name, but it is not an ancient, but a "modern person".

This Traver is probably still alive now, and the book is mainly about his travels.

Travelogue books are not uncommon in libraries, and many biographies of mages can actually be read as travelogues, but interspersed with the growth process of the protagonist.

But this "Traver Travel Guide" is indeed a simple travelogue, and the reason why it is classified as a high-level area is actually because the protagonist of this book most often uses teleportation to travel, and the book contains a lot of details about the spells of teleportation, as well as spell casting techniques.