How could this guy improve so quickly? You have to understand that it has only been two days since all the senior students in the school entered the Tower of All Heavens.

That can't be...

Hua Qingyue instinctively found it hard to believe that Guan Wen could have the same level as her, even if it was only level seven. That would still be incredibly incredible, considering how much money her family had spent to reach that level.

Her father supervised her cultivation day and night, providing timely guidance.

But if that's not the case, why would he need to borrow cultivation techniques? I must ask him about it next time I see him.

After registering his cultivation technique downstairs, Guan Wen left the library and went to the cafeteria for lunch. Most people had already finished eating, so the cafeteria wasn't crowded when he arrived. Of course, the downside was that there wasn't much food left.

After lunch, it was time for afternoon classes. During class, he didn't pay much attention to the lectures. Instead, he took out the book on fire cultivation techniques that he had borrowed from the library and started reading it.

This cultivation technique is a mid-grade first-tier technique called Fire Magic. According to the book, if one can successfully cultivate it, it can increase the speed at which one's fire-based abilities improve by at least 100%.

This fire magic is divided into three levels. The first level can increase the power by about 30%, the second level by 60%, and the third level by 100%.

Of course, although the speed of improvement will double after successful cultivation, this fire magic is not without its side effects. That is, it is very slow to cultivate and requires the flow of supernatural energy in the body to be constructed little by little.

The construction must be carried out strictly according to the descriptions in the fire magic manual; otherwise, the effects described in the book will not be achieved.

Soon it was time for get out of class to end, and everyone was eager to pack up their things and leave the school to head straight for the Tower of All Heavens. Guan Wen was no exception. He arrived at the Tower of All Heavens, swiped his ID to enter the room, and his previous progress was automatically refreshed in the mark.

However, unlike last time, this time he brought the book of fire magic with him.

Things from real life can be brought into the celestial world through the Tower of the Gods.

This is precisely why the descendants of those powerful superhumans have a head start, as they can bring powerful weapons and equipment, and even some very powerful cultivation resources, into the other world from the very beginning.

He clicked the teleportation button, and in an instant, he was enveloped in white light. When he could see clearly again, he was already inside the hotel.

At this moment, a pile of fire-generating crystals was still placed on the ground inside the inn, like a small mountain, as if it would never be consumed in many years.

Guan Wen felt a little dizzy looking at the mountain of crystals, but he wasn't worried. This was only the third time he had transmigrated to another world. He had a long way to go. He could enter the world almost every day during his senior year of high school, which would be about a year in the multiverse.

No matter how many of these fire-generating crystals there are, they will eventually be completely consumed.

For the next seven days, he remained in the hotel, consuming fire crystals and also setting aside some time each day to practice fire magic.

According to the book, the flow of fire-based supernatural power within the body is constructed.

Although his learning talent wasn't particularly high, it wasn't bad either; it could be considered average. With his diligent study, his progress in fire magic gradually improved. After four or five days, he had completed ninety percent of the first level of fire magic.

He believed that he would complete the first level of cultivation in another two or three days.

During this period, by absorbing the fire-generating crystals, his fire-based abilities steadily increased, reaching level fourteen.

The improvement in his fire ability didn't excite him much. After all, this wasn't the first time he had improved so quickly. He might have felt extremely excited the first time, and he would have felt excited the second time, but by the third time, he had become somewhat accustomed to this kind of increase in strength.

Although he had gotten quite used to it, his cultivation speed would still astonish people if it got out.

After all, Guan Wen has devoured so many Fire Crystals these past few days that they would be worth at least ten million if they were outside. This amount of money is not something that just anyone can easily come up with, because this world doesn't have the kind of good fortune where you can make tens of millions just by selling a house like in my previous life.

Two more days passed, and he finally finished cultivating the first level of fire magic. The speed at which his fire ability improved had increased, but it was not obvious to him. At the same time, he was also very puzzled because the hundredfold amplification system had not been active since he started cultivating fire magic. It seemed that things like cultivation techniques could not be amplified by the hundredfold amplification system at all.

Even knowing all this, he wasn't discouraged. After all, the hundredfold amplification system had already given him enough, so it wouldn't matter if the cultivation techniques weren't amplified.

In the past two days, his ability level has increased by one level, and he is now a level 15 fire ability user.

After completing the upgrade, he rested for a while on the last day, and then took his money bag to the market for a stroll. After not finding anything that satisfied him, he returned to the inn and quietly waited to return to the Tower of All Heavens.

Just before the time was up, he found a huge bag, filled it with many Fire-Creating Crystals, and then, as his body began to decompose, the Fire-Creating Crystals in his hands also disintegrated and were teleported back into the Tower of All Heavens.

All the cultivation resources he obtained in the myriad worlds could be brought back. He didn't bring back the fire-creating crystals before because he didn't want to. Moreover, for him, so many fire-creating crystals would be a huge burden. After all, his room was only two or three square meters. If he brought them all back, he definitely wouldn't be able to fit them all, and the whole room would burst.

However, this time he carried them in a bag, bringing back only a small portion, and all of them were un-amplified, so that he could easily carry them back and multiply the quantity.

He quickly returned to his small room in the Tower of All Heavens, his pocket still clutched tightly in his hand, not a single fire-creating crystal missing.

He clicked the button to save his progress, left the Tower of All Heavens, and returned home.

This fire crystal is valuable in the cultivation world, and it is equally valuable in this world because there are many fire-type ability users like him, and there are even more ability users of the same age or younger than him.

(To explain the setting, the 100x amplification only applies to items that haven't been amplified before.)