Heaven-defying Upgrade System

Liu Fei was stunned for a moment, then he suddenly realized that it was no wonder this little girl invited him to her house with a face full of excitement. So it turned out that she also wanted to profit! Now that she said such words, it was difficult for Liu Fei to stop. Because Liu Fei did not know if what he learned could be taught to the people in this mystic realm.    

    

However, Liu Fei suddenly realized that after he arrived here... It seemed like there were no obstacles in the communication of language. It was because the language used by the people in this secret realm was the same as the language used in War God Continent. Perhaps, there was something similar in this aspect. There should be something similar in terms of cultivation!    

    

"How should I teach you?" Liu Fei asked hesitantly, then looked at Si Yin. He thought for a moment and said, "How do you practice? No, he shouldn't have asked that. I should ask if you have any books on your cultivation. " Liu Fei wanted to know about their cultivation method from her. This way... It was also an understanding of this world!    

    

Counting all the things that Liu Fei taught Si Yin, he would not be at a complete disadvantage. At least he would be able to collect more information about this world.    

    

"There are some books, but they were all learned when I started cultivating in the past. I will go and look for them!" Si Yin heard that Liu Fei had the intention to teach her skills and immediately ran to a room that looked like a study room excitedly. She then took out the basic books and came in front of Liu Fei. Liu Fei took the books that she brought over and roughly looked through them.    

    

Only then did he realize that the things that this world cultivated and the cultivation realms of the War God Continent's cultivators. It could not be said to be the same, but there were also some differences. For example, they didn't have a Body Tempering stage here, but started cultivating directly from the Mortal Core Stage. However, the records in this cultivation book only recorded the methods to cultivate to the Spiritual Core Stage. There were no records in the future.    

    

Liu Fei couldn't help but ask curiously, "Other than these cultivation books, there should be more at the back, right?"    

    

Si Yin nodded and then shook her head. She smiled bitterly and said, "The cultivation method you are talking about should be a middle and high level cultivation method. Right now, I am unable to obtain it. Unless there is enough Green Source Crystal Stone, or if there is a certain status, then you can learn it... "    

    

Liu Fei understood that the cultivation technique here was not completely transparent. Furthermore, the classification was quite serious. If you did not have money and power, you would not even be a fart. It was impossible to counterattack! And in these books, there were even fewer records regarding martial arts. There wasn't even an introduction to magic treasures!    

    

Regarding the martial arts that Si Yin learned, they were all completely some basic martial arts. It wasn't an exaggeration to say that it was the lowest level of martial arts. After all, Liu Fei had seen it with his own eyes. During the battle with Lava Warrior, Si Yin did not display any profound martial arts at all, except for the leap and shift. She could only use the Sacred Origin Spear to unleash a huge amount of power. Apart from that, her attacks seemed to be very weak.    

    

However, what surprised Liu Fei was that the cultivation speed of the people in this world was very fast. Just like Si Yin, her true age was 18 or 19 years old. However, she had already cultivated to the Spiritual Core Stage. If it was in the War God Continent... She was indeed a genius!    

    

Of course, Liu Fei was only slightly surprised. It was enough that he knew this, so he didn't continue to think about it. Instead, he began to think about how to teach Si Yin the cultivation technique.    

    

Liu Fei thought for a moment. It was obvious that in her world, the resources for cultivation are quite scarce. Judging from the main cultivation method, it was a huge difference compared to the War God Continent. And the first one to pass on the cultivation method to Si Yin would be the most beneficial to her. Furthermore, the True Purple Cloud Spell was not damaged in any way. If one had that level of comprehension... It would not be a problem for him to cultivate it all the way to the Martial God Realm.    

    

However, the difference between a low level cultivation method and a high level cultivation method was not small.    

    

After that, Liu Fei passed the most basic formula of the True Purple Cloud Spell to Si Yin.    

    

Si Yin listened to Liu Fei speak one sentence at a time. Her face was full of red light. She seemed especially excited. However, it made Liu Fei suffer. A beautiful woman with a lively scent was focusing on herself. Her face was still flushed red and looked extremely alluring. If she had been slightly less composed, she would have been unable to hold it in anymore.    

    

Liu Fei thought to himself, This woman is a huge disaster!    

    

After Si Yin memorized the True Purple Cloud Spell mental cultivation method chant, Liu Fei started to guide her on how to circulate her cultivation technique. He even carefully taught her his own experiences, even though Liu Fei no longer practiced the True Purple Cloud Spell. However, he had never forgotten the insights of the True Purple Cloud Spell. It was as if he had firmly engraved them in his heart.    

    

Si Yin was even more excited, because she found out that the True Purple Cloud Spell was not an ordinary cultivation method. It was many times better than the lowest level heart technique that she had always cultivated! Therefore, Si Yin spent the night in a state of excitement. Finally, after Si Yin's practice, her cultivation speed had clearly increased even more.    

    

Furthermore, from the introduction of the True Purple Cloud Spell, Si Yin had even managed to pry into the realm of the higher realms, causing her to undergo an unexpected change.    

    

"This is great!" After the mental cultivation method taught by Liu Fei changed her, Si Yin could not control her excitement. She threw herself on Liu Fei and gave him a big kiss. She felt the tender red lips gently bite her face. A delicate fragrance assailed her nostrils. Liu Fei's heart also couldn't help but beat a few times.    

    

"It would be best to do it a few more times!"    

    

Liu Fei narrowed his eyes and thought evilly in his heart.    

    

But the beauty had already gotten up from her arms. Obviously, it was not what Liu Fei thought. He smiled at Liu Fei, then turned around and walked into his room. After that, he changed into her original outfit. Her green leaf-like outfit clung tightly to her body, drawing out her hot figure once again. The transformation between the hot and pure forms not only made Liu Fei feast his eyes on her, but also on her. This beauty was like a little demoness!    

    

At the same time, Liu Fei once again observed Si Yin's hot attire. Only now did he realize that there was a faint energy like the Green Source Crystal Stone in this clothing. It seemed like this dress was not only for decoration, it also had a certain degree of defensive power.    

    

The sky had already lit up.    

    

Liu Fei walked to the entrance of the tree and looked outside. The world instantly became exceptionally clear. In front of him was full of vibrant green plants, making him feel relaxed and relaxed.    

    

For a whole night, Liu Fei was guiding Si Yin to cultivate the True Purple Cloud Spell. Perhaps Si Yin was too engrossed in it, and only when the sun rose did she realize that her "work" time had come.    

    

Facing Liu Fei, Si Yin's face was filled with a smile for some reason. She thought to herself. Maybe it was because she was influenced by this man in front of her. He seemed a little mysterious. He also gave people a very reliable sense of security. And from his body... It made Si Yin feel a kind of warmth.    

    

"Oh right..." Si Yin said with some embarrassment, "We have been together for a night. I still do not know your name?"    

    

"My name is Liu Fei, Miss Si Yin."    

    

Liu Fei secretly smiled bitterly. This woman was too crazy. If she wanted to know someone, shouldn't she know his name first? Only then did she remember...