Xiao Shi is a former sage, and he is well-informed, although he can't say ...... Even if it was fair to say, with the state in which most of his memories had now dissipated, it was impossible for him to have infinite knowledge that could answer any of Xin Yu's questions.

It's just that, as a sage, shuttling through space has long become instinct, and the proficiency is ...... Proficiency in shuttling through related astrology...... It is very high, and as an existence from a high civilization, the astral art mastered by itself is at least much more sophisticated than the astral realm where Qin Liyang, the sage of this world, is located.

The star shuttle technique he taught Xin Yu can almost reach the point of success in terms of efficiency. In other words, after casting this astral spell, there is almost no time to delay to know the frequency of the space that needs to be torn apart, and to adapt the astrologist's frequency to that frequency simultaneously.

Of course, there are pros and cons. There is no doubt that this set of astral techniques taught by Xiao Shi is advanced, but it is also very difficult to master it. From this point of view, for beginners, it's really hard to say how good this set of astral techniques is.

After all, it is only after getting started and getting very familiar with it that an astrologist can shorten the time it takes to tear through space, and when he is a beginner, it definitely takes much longer than a normal shuttle star technique.

First of all, because this set of astral magicians comes from a world with a relatively high astrological civilization, astromagicians in higher civilizations, because they can get a better education since childhood, and there are more opportunities to communicate and learn from astromagicians of the same level, their own strength, especially in the subtle realm, is definitely much higher than that in the low-level astrological civilization world.

Similarly, the learning requirements of this set of astral arts are correspondingly high, if the astrologist only has the corresponding astral level, that is, the degree of spiritual power accumulation has reached the requirements, but the mental power perception ability in the subtle realm has not reached the nano level, it is very difficult to quickly learn this set of astral arts.

Secondly, the reason why this set of astral techniques can quickly "calculate" the spatial frequency is because it consumes more "computing resources", just like the computing speed of an electronic computer depends on the frequency of the central processing unit, and the computing speed of this set of astralism is also determined by the "spiritual power" of the astrologist.

And the spiritual power mentioned here does not refer to the reserves of spiritual power. Astralists, who are generally able to reach the subtle realm, whether they rely on medicine or not to accumulate them, will not have a lot of spiritual power. The mental power required by this astral technique refers to the strength of the astral magician's mental power.

In other words, if the strength of the mental power is not enough, you will not even be able to perform astral arts, let alone learn and master it.

Although in the astral world, there is no level division of some spells as high-level spells in the cultivation novels that Xin Yu saw in his previous life, but from the perspective of the requirements of this astral technique, it is actually defined as a high-level astral technique, and this concept cannot be said to be wrong.

In the world where Xin Yu lives, there are actually star magicians who will definitely not be able to perform when their strength does not meet the requirements, just like the star magicians before the Flying Heaven Realm will definitely not be able to learn to fly. It's just that this kind of astral level is actually linked to the astral level, and it's not so obvious.

Generally speaking, this set of astral techniques taught by Xiaoshi is really not something that ordinary astrologers can learn, if it is the astrology of this world, not to mention that the imparter "cherishes himself" does not disclose, even if the astromagician announces this astrology, it is impossible for a few astromagicians to learn it.

Of course, if he didn't know that Xin Yu's spiritual power could almost meet the requirements, Xiao Shi would not have taught such a high-level star technique to Xin Yu.

In terms of the two hard conditions for learning this set of astral arts, although Xin Yu's mental power perception is only barely able to meet the requirements, in terms of mental power strength, it is far beyond it. In Xiao Shi's words, Xin Yu's current spiritual power strength is not much higher than that of an astral sorcerer of the same realm, but it is also a little higher than that of an ordinary great star sorcerer...... The reason why the divine stone can have a prefix with the word "god" is not for fun, its role in purifying and compressing spiritual power can be described as against the sky.

The strength of Xin Yu's spiritual power itself is much higher than that of ordinary astrologists, and after the condensation of the Divine Stone, coupled with the huge amount of spiritual energy brought by the visualization of the starry sky, it is enough for the Divine Stone to compress with the maximum "power", which leads to the fact that although the total amount of Xin Yu's current spiritual power is only the peak of the subtle realm, the strength of the spiritual power is terrifying...... It's not much worse than even a weaker sage, but it is conceivable that this kind of spiritual strength strength, not to mention the shuttle star technique that Xiao Shi learned at the beginning, even if it is a high-level star technique, it is more than enough.

Although in terms of the qualifications of astrology cultivation, Xin Yu can only be said to be mediocre at best, and there is no special outstandingness in IQ, but in the case of spiritual perception ability that is subtle to the sub-nanometer state, he has learned this astral technique without any obstacles.

Although he was "stumbling" every time he performed the Tearing Space Star Technique because of his unskill, he was finally able to shuttle through space like a Sky Splitting Star Magician. In other words, from the fact that he can use the ability to travel through space, he can be classified as one of the Sky Splitter Magicians.

As for the higher-level galaxy realm, its specific skill is that the mind can locate a long enough distance to achieve the purpose of being able to travel a long distance in the starry sky at a time...... Although Xin Yu's mental power perception ability is very strong, he can perceive a radius of hundreds of kilometers, but this is already his limit, as for how to locate the distance in light seconds, light hours, light moons, and even light years in the vast and endless cosmic starry sky, that is not something that Xin Yu's current spiritual power can do.

In fact, speaking of the astrologist of the galaxy realm, it is impossible for him to raise his thinking perception to that level, and he also uses astral magic to locate a certain direction, so far away. It's just that whether it is the positioning star technique that circulates in the astral world of this world, or the positioning star technique that is possessed in the advanced civilization where Xiao Shi is located, the requirements for the spiritual power of the caster are extremely high...... If it is quantified, it requires that the total mental power of the astrologist must reach ten times that can perform the second shuttle star technique. This is also the reason why the star rating of the Star Warlock of the Galaxy Realm is compared to the Star Warlock of the Sky Splitting Realm, and it is also the reason why every time the total amount of spiritual power doubles, it can be regarded as a further one-star level.

Although at present, Xin Yu can obtain a large amount of quasi-spiritual energy from visualizing the starry sky, and then through the purification and transformation of the divine stone, he can quickly accumulate a large amount of energy, even if the quality of his spiritual power is already very high, he is not worried that the progress of his cultivation will be hindered. However, it is not a simple matter to increase the original spiritual power to the tenth power of two, that is, one thousand and twenty-four times.

Therefore, Xin Yu does not have that luxury at present, and according to his estimates, even if he increases his spiritual energy very quickly, even if he can increase his spiritual energy by one thousandth every day...... Don't think that the number of one thousandth is very small, if for a low-level astronomical who is "poor and white", the growth rate of one thousandth per day is not fast, but for a high-level astrologist, especially for an astrologist with such a large spiritual strength like Xin Yu, let alone one thousandth of a day, even if it can increase by one ten-thousandth, it can be regarded as a relatively fast speed.

But even if Xin Yu was able to increase his cultivation by one thousandth more than yesterday every day, it would take about six thousand nine hundred and thirty-five days to reach the spiritual power conditions of the Galaxy Realm...... It will take about nineteen years...... In fact, this is also a prerequisite for Xin Yu to be able to follow Chen Linqiang and them to travel to the Starry Sky Universe. It's just that Xin Yu needs to wait for Lan Ke'er to also advance to the galaxy realm, and Chen Linqiang also wants to wait for Chen Moru to reach the galaxy realm, and everyone will form a relatively large team together.

For Xingyu, nineteen years can go from the peak of the subtle realm...... In fact, it is already in the Heaven Splitting Realm. It takes nineteen years for Xin Yu to advance from the Heaven Splitting Realm to the Galaxy Realm, and it may take so long for people like Lan Ke'er and Chen Moru to advance from the Starry Sky Realm to the Micro Realm...... That's still a relatively fast speed.

Anyway, Xin Yu can only be honest now...... In other words, recognize the reality and learn the skills that should be learned at the current stage step by step.

And for Xin Yu, he didn't dare to practice this shuttle star technique to how proficient, it would take time to launch this star technique, and it would be impossible to reach the point where the mind movement would be completed, if you add the time required to tear the space, the entire process of shuttling and teleporting, even if the time is short, it will take a few subtle ...... Don't look at a few subtleties, it doesn't matter how long, in the words of ordinary people, it's just a matter of lightning and flint.

However, for the astrology, especially if the astrowizard wants to use the ability to tear the spatial teleportation to fight in the course of a fierce battle with the enemy, this short period of time may become a huge flaw for the astromagician...... Moreover, perhaps the process of tearing the space can be interrupted, but the moment of casting the astral spell is irreversible and uninterruptible, otherwise it will cause the backlash of the astral spell.

From this point of view, the teleportation of an ordinary astral sorcerer may be of great use on the road, but when used in combat, it is a skill similar to chicken ribs. When he knew that the astrology magician shuttled through space was like this, Xin Yu had been thinking about how to use teleportation in battle, and he found that he didn't have the ability to be distracted to comprehend the more esoteric laws of space at present, but he should still be able to take advantage of the skill of tearing space in battle.

In fact, speaking of which, he didn't think that the power of the law of time in battle was insufficient, in fact, in terms of practicality, although because other astral magicians couldn't teleport casually, if Xin Yu could shuttle through space at will, he would definitely have a lot of advantages over other astral magicians. However, the law of time is also the same for other astromagicians...... It can even be said to be a skill that all the astrologers in this cosmic space do not understand, from this point of view, the flaw of the law of time is definitely smaller than the flaw of traveling through space, and it is even impossible to be caught by other astronists...... After all, others don't know how to enter the time period that Xin Yu is in after his change, even if some astromagicians may know the rough law of time, it is impossible to accurately judge the proportion of Xin Yu's change in the timeline rate.

And in terms of shuttling through space, even if ordinary astromagicians do not understand the laws of space, it is impossible to accurately judge the location of the place where Xin Yu is about to appear after teleportation, but if Xin Yu encounters some astromagicians who are more proficient in the laws of space, then it is inevitable that there will be a danger of being cracked by other astrologers to crack the teleportation skill.

In other words, in terms of absolute safety, the laws of time that he himself mastered, or the ability to enter other time periods, were far safer than shuttling through space at any time...... Although the preparation for entering other time periods is also more complicated, and it will take a while to activate, in terms of effect, the law of time can make Xin Yu absolutely invincible, but it is impossible to shuttle through space at will.

It's just that Xin Yu has a kind of pursuit of "psychological shadow" for space shuttle, when he fought against Zuo Tianya, it was because Zuo Tianya bullied him that he couldn't see through the final destination of his teleportation, although the preparation time required for Zuo Tianya to shuttle through space was also very "long", and it even took more than a second to allow himself to step into subspace from the same place.

However, at that time, Xin Yu didn't understand the specific situation of tearing the space, not to mention it, and he didn't even understand that this was the flaw of the Sky Splitting Star Magician, it is conceivable that as the results proved, even if Xin Yu had the Ten Peerless Star Treasures with an attack speed comparable to the speed of light, he couldn't and didn't dare to attack Zuo Tianya, who was flickering and flickering, and in the end, although his attack ability was higher than Zuo Tianya's defensive ability, because he couldn't judge where he would be at the next moment, he didn't know that Zuo Tianya would "stay" in the direction where he appeared How long, so I didn't dare to talk about the ten peerless star treasures that protected myself to attack...... And Cui Pengxiao naturally knew the flaw of tearing the space for teleportation, so it was understandable that when Xin Yu showed the light-like attack speed, he naturally listed Xin Yu as a character of the same level as himself.

It was precisely because of this battle that Xin Yu's psychology thought that spatial teleportation could play a sufficient role in the battle, so he thought of how to use the ability of teleportation before he entered the Heaven Splitting Realm.