The concept of space is the three-dimensional direction, and the four directions of front, back, left and right are just simple plane rules, and the three-dimensional direction contains the sense of direction included in the spherical shape.

Whether it is the Qiyuan Continent or the Blue Fantasy Star, their territories will all have boundaries, and Wang Hui found that the astral boundary in front of him has the concept of time in addition to the boundary in the simple three-dimensional direction.

The existence of the astral plane is different from the other two in the past, the future, and the present are so linear, just like a line, there is only one way to go from beginning to end, and it will not become a circle or staggered into a silk net without end.

However, the astral plane is a kind of jumping existence, the concept of time jump makes the astral boundary be divided into pieces of space-time corridors, maybe you will still travel through various planes in the current era, and the next second shuttle through the surrounding will become tens of thousands of years have already passed, and the originally prosperous and prosperous various planes have already become a dead and silent ruin after destruction.

Waves of space-time ripples swept across the endless astral boundaries with space-time jump characteristics, which is also screening the inheritors of time, and only those who can carry the space-time ripples can gain a foothold in the astral realm.

And to fight against space-time ripples, you first need a flagpole, a flagpole to mark your time coordinate point, otherwise with the irregular nature of space-time jumping, getting lost is an eternal ending.

Wang Hui is actually still too Meng Lang, but simply according to the description of the astral boundary on the think tank record, he thought he understood and entered the depths of the astral boundary, thinking that with a plane, he could create a new world in the astral boundary.

But reality soon woke him up, and the never-ending Astral Void Marauders were just a small problem, and the suppression circle that had already begun to operate completely resisted this small problem and entered the self-improvement of the circle by the way.

However, the waves of Void Space-Time Holes, the Waves of Death, the Leaping Ice Peaks, and the Eyes of Hell gradually approached later, from the original full of the rich plane to the present that needed to rely on trading to provide what was needed, Wang Hui's experience was enough to turn into an amazing adventure.

However, things often have two sides, and the past of various adventures has also brought many precious collectibles, and it is also one of the spiritual imprints engraved on antique commemorative coins that made Wang Hui understand for the first time what is a space-time flagpole and what is a time-space marker.

Fragmented knowledge always makes people feel so inextricable, on the one hand, it reveals a new direction, but on the other hand, the shortage of other aspects of knowledge makes it impossible to get a glimpse of it, and it is also for this reason that Wang Hui, who has been wandering for three years, chose to stop for a period of time to repair, and at the same time, it is also the time he set for himself to go back.

Going back to the Blue Phantom Star is very simple, as long as you connect the coordinates that Wang Hui had already marked on the Blue Phantom Star, you can go back by directly shuttling in the plane, but the characteristics of the space-time jump of the astral boundary will cause a problem.

That is, there is no way to guarantee the time when Wang Hui will return to the Blue Illusion Star, maybe lucky, it may be a year after he disappears, but the biggest possibility is to jump to the distant future, the unknown future.

Wang Hui found out that something was wrong when he tried to contact Blue Phantom Star for the first time after half a month in the astral boundary, and then had to give up all contact with Blue Phantom Star, because he found that with the passage of time, under the continuous contact, an unpredictable space-time ripple was being attracted, and the subconscious of the plane itself was constantly warning Wang Hui through the core of the plane.

At this time, Wang Hui understood why many books describing the astral boundary could not end for no reason in the end, because the author of the book had been lost in the astral realm and could not write it down.

This may be an alternative kind of eternal life, because you can realize the vicissitudes of a thousand years in a short time, or you can exhaust your life in an instant and disappear directly into the endless starlight of the astral plane, but your information will also be imprinted in the ripples of time and space, waiting for an unpredictable opportunity to be lucky to be reborn again.

The only one that can compete with the ripples of time and space is the plane that corresponds to the astral plane, and Wang Hui has not been out of the plane since he knew this, and he deliberately created a race to replace himself to communicate with the outside world.

Even so, there are more than 10,000 unexplained disappearances every year in the newborn race of more than 1 million new races, and only the time fluctuations that occur near the place of disappearance can be detected.

For example, at that time, the watches of many people in the vicinity showed strange phenomena such as going backwards, speeding up, slowing down, etc., and they were all different.

There is a cause and there is an effect, Wang Hui knows that the terrestrial plane is only the smallest complete plane, although it is stronger than all the half-planes, but unlike the naturally generated plane, the perfect structure of the law structure is something it cannot forget, which also causes the pace of space-time ripples to never stop, but is slowed down.

The space-time flagpole literally means a flagpole, but this flagpole is not literal, but just a pronoun, an item that can be used as a space-time flagpole, it can be any kind of item, and Wang Hui's choice is to use a plane as its flagpole.

Of course, the Earth Star Plane is not in his choice, the flagpole needs to be permanently fixed on one point, and Wang Hui does not want to give up so simply by combining his own plane, so the result of finding another plane as a flagpole will come out.

And just in this astral boundary, Wang Hui's surroundings are a small plane gathering place, the choice is not difficult, in a few months, the target plane is selected, and at the same time, the entire flagpole manufacturing plan is also officially released.

The space-time flagpole is also known as the space-time anchor, since it is to be fixed in a place so that the plane does not follow the current, then the plane itself needs to have a force to lock the plane in one place, which needs to find a way in the plane.

What is the most in the plane, naturally it is humans, some people may say animals, plants, bacteria, etc., but from the perspective of history, it can be seen that only humans are the only protagonists, and only humans have enough power to lock the plane.

Then the entire plane is about to be made into a flagpole of time and space, Wang Hui thinks that people on the plane might as well be called chess pieces, and one by one the chess pieces are gathered together to become a flagpole, thinking about it, he feels inexplicably very compatible.

The chess piece plan was soon put into the stage of deduction and early lurking, and with the exchange of trade, waves of lurkers were inspecting, exploring, promoting, and many other actions that were not recorded on the current plane without their knowledge, but as time passed, the preparations were completed one by one, and when they waited for a long time, they were confirmed by Wang Hui with the announcement of the dragon spirit.