To shuttle through space, for monks, they realized the mystery of space, and in the process of shuttling, when they encountered danger, they had the ability to solve it by virtue of their own Taoism. Or the spatial change is too abrupt, relying on the strength of the physical body, or the strength of the mana, or the protection of the magic weapon, there is no risk of injury.

If you can't deal with it, you will be transported to a place you have never been before, unless it is an absolute Jedi, otherwise with the monk's own ability, you can protect yourself.

After all, a monk who has cultivated to the level of shuttle space is no longer a monk at the minion level.

For mortals, in order to travel through space, they must use external objects. And where can the reaction ability of foreign objects be as good as that of monks? Once you encounter an unexpected incident in the process of shuttling through space, the possibility of suffering is huge. Even if a foreign object such as a spaceship can withstand the pressure of space, if it is teleported to a strange place, how can a mortal's survivability be as good as that of a monk?

Zhao Yu was thinking about these things in the process of rushing through the starry sky.

If a civilization walks out of its home planet, faces the starry sky, and can expand its footprints into the distant depths of the starry sky, it is by no means like in the movie, a random spaceship, a jump is how many light years. No one knows how much space will change within such a huge distance.

Under the influence of metamagnetism, star power, Yuanqi radiation and different starry sky environments, space changes accordingly.

What kind of chain reaction will a spaceship suddenly plunge into this infinite change?

The greatest possibility is to first study the subtle trajectory of the celestial body in the starry sky within a certain range, and take into account various factors such as metamagnetism, star power, meta-qi radiation, and different environments, so as to find a safe 'route' in this trajectory.

Just like the sea or air transport on the earth, there are corresponding routes. Routes, not only the length of the distance, but also the safety. Which routes have the fewest storms of the year, and after eliminating these harmful factors, choose the shortest distance.

This is true even within the planet, let alone in the starry sky.

What are the oceans and skies inside the planet compared to the cosmic starry sky outside the planet?

Therefore, in order to achieve the purpose of space travel, the first thing to do is to find a safe route. The safety of the shipping routes, like the early voyages on the earth, is determined by changes in the environment and climate.

In the early days of the Great Voyages of the Earth, there was a seasonality in the safe routes. This seasonality lies in the changes in the climate during the movement of the earth. In a certain season, there is little wind and waves on a certain route, so it is safe.

It's the same with the stars.

The climate change on the earth is a reflection of the laws of the operation of the planet itself. The safety of the starry route is determined by the operation of all the stars on the route.

Due to the improvement of technology, the earth can gradually ignore climate change, so as to find a relatively safe route throughout the year, which can be transported to and from all the time. But in the starry sky, tsk, to be honest, even if the entire earth is transformed into a spaceship, sailing in the universe, it may not be able to go far.

Therefore, even if one or more routes are found, there is a time limit for the safety of each route. With the movement of the stars, at some point, the route is safe, but after this time, it becomes dangerous.

Therefore, even if a civilization goes out of the starry sky, its starry sky long-distance navigation is time-limited. Depending on the vastness and complexity of the starry sky, the greatest possibility is hundreds or thousands of years, or even longer, before a safe voyage over long distances can be carried out.

It is more likely that it will always be confined to a small star system, and will not be able to go further.

Even civilization can't even go out of its home planet, and this is not a small possibility. Maybe it's because human and material resources can't be concentrated, or maybe it's because the resources contained in the planet itself are insufficient, or even lack some kind of key resources, so they are suffocated on the home planet.

Every time Zhao Yu shuttled into the void, under the protection of the sword light, he could see extremely strange spatial changes. With every change, there is hardly a place to find the same. Zhao Yu can see through some changes, while others can't see through, and even the warning signs in his soul are repeated, so he has to jump out of the void and return to the material world, and fly a new distance from the void and then enter the void.

In this process, Zhao Yu's comprehension of space, Yuan Magnetism, Yuan Qi radiation, and even star power became deeper and deeper.

Cultivation is growing day by day.

Leaving the orbit of Mars, until the edge of the solar system, Zhao Yu stayed no less than ten times. And only once, it stayed on the stars - Uranus. As for the other planets orbiting the sun, because they were not on Zhao Yu's forward path, they were all missed.

On the meteorites and stars where he stayed, Zhao Yu left many imprints.

Especially Uranus.

The meteorite is too fragile, and no matter how many marks it leaves, there is no guarantee that Zhao Yu will still exist when he returns. Maybe they all fell into the stars, or they crashed into each other, or even went out of orbit, and they didn't know where they flew. Therefore, a constant moving star like Uranus is where the route is really marked.

In Uranus, Zhao Yu spent nearly half a year on Earth.

In addition to laying a formation on this planet as a signpost, he also walked around the surface of this planet.

Uranus is far away from the Earth, and even farther away from the Sun, and the environment here is extremely harsh, but for Zhao Yu, it is much more stable than the starry sky. It's nothing more than a drastic change in temperature or something like that, and it doesn't have much effect.

As for resources, what else can they be besides mineral deposits?

However, most of them are similar to the earth, nothing more than various gold and stone deposits.

Seeing that the quality was good, Zhao Yu also charged some. As for the spiritual objects or anything, I didn't see any of them.

Therefore, the earth is blessed, at least in a certain range of stars. It is not too much to describe the ability to create living souls and give birth to all things. It is precisely because of this that if there are spiritual objects, generally speaking, they are on living planets, such as Uranus, a death star, and the lack of creation, no matter how abundant the earth's veins are, no matter how rich the mineral veins are, it is difficult to give birth to spiritual objects.

Of course, some minerals that do not exist on the earth, Zhao Yu also collected some. But that's about it.

No matter what the mineral, it is impossible to jump beyond the five elements. It's just that the different combinations of the five elements have created different material properties and forms. As long as it is not a spiritual object, for Zhao Yu, the difference is not big.

In this way, more than two years after leaving the earth, Zhao Yu finally came to the edge of the solar system.