Su Yi knew in his heart that this cool breath was the first internal force, or true qi, that he had formed in his body by relying on the foundation of the system.

"At present, there are no exchangeable resources, do you deduct 15% of the enhancement for the host to learn the Whale Swallowing Dafa?"

Although there was some pain, Su Yi still made up his mind to make a decision, the previous description of the methods of the old man in black by those thieves made Su Yi have some guesses about the "Whale Swallowing Dafa" in his heart, plus the system said that this exercise is the supreme secret inheritance of the Yuan Demon Sect, this Yuan Demon Sect is the top inheritance in this world, Su Yi feels that it is not a loss to sacrifice 25% of the strengthening of the society.

There was a bang in his head, and Su Yi seemed to be able to see countless illusory words changing and circulating, as well as the knowledge of the human body's acupoints and other brains turned into a torrent and poured into his brain, and all the tricks and difficulties in the cultivation were all self-taught.

In just an instant, Su Yi completely mastered the "Whale Swallowing Dafa", a divine skill that others don't know how many years of practice it can master, and it is no exaggeration to say that at this time, in addition to the realm of skill, Su Yi's understanding of "Whale Swallowing Dafa" is not inferior to the ancestor who created this magic skill and the most outstanding successor of the Yuan Demon Sect in the past dynasties.

With the completion of the empowerment of the system, Su Yi, who had learned the "Whale Swallowing Dafa", also practiced the first layer of the "Whale Swallowing Dafa", and at this moment, the true qi in his body had turned into a weak cyclone. Su Yi ran the exercises, and the true qi cyclone diverged into wisps and converged on his limbs, and Su Yi could feel that his strength had become a little stronger.

As the supreme secret method of the Yuan Demon Sect, Su Yi, who had practiced the first layer of the "Whale Swallowing Great Method", could rank among the top third-rate masters with his internal strength alone.

Su Yi looked around and saw a stone about half a person hugging next to the steps in front of him, he walked over and took a deep breath, and pulled onions on dry land and lifted the stone.

After being strengthened by the overlimit, Su Yi is different from ordinary people in terms of accurate perception, and he can feel that his current strength must be at least eighty percent or more than the original.

It's really not a loss! Su Yi was secretly happy in his heart.

After mastering the "Whale Swallowing Dafa", Su Yi knew why the system evaluated it as the supreme secret method of the Yuan Demon Sect, the top sect in this world.

Because of the power of this Dafa, it's really awesome!

The so-called "whale swallowing" is taken from the meaning of whale swallowing the sea drink, and the most powerful point of this set of exercises is that it can absorb and use other people's internal force for use. It can be used to treat injuries, or to increase strength, as long as you absorb enough internal force, there is no bottleneck in a large realm, and you can easily leave opponents of the same level far behind.

Therefore, the descendants of the Yuan Demon Sect have always been the strongest one among their peers in the rivers and lakes, when the descendants of other sects are still working hard in winter and summer, and when they rely on water grinding kung fu to increase their skills, the son and saint daughter of the Yuan Demon Sect have been able to set off a bloody storm on the rivers and lakes and even challenge the masters of the predecessors, which is simply not a level.

Of course, such a powerful exercise is not without limitations.

For example, although a practitioner of the Whale Swallowing Dafa can absorb and use the power of others for their own use, if the internal strength of the person being absorbed is too weak and too different from his own, then it will not have any effect at all.

This is also the reason why the black-clothed old man Yuan Demon Sect Elder Duan Yan killed the previous Shuiyun Village Master to absorb internal strength, but did not attack the remaining dozen or so bandits. Although the previous owner of the village was a little-known figure in the rivers and lakes, he was also a third-rate master, and the minions and thieves under him were all just some unpopular characters who had practiced rough kung fu.

On the other hand, the disadvantage is that "Whale Swallowing Dafa" is a typical demonic exercise, which is characterized by rapid cultivation but easy first and then difficult. The further you go, the more exponential the difficulty of breaking the level increases, which is enough to make those with amazing talents feel hopeless.

On the contrary, although it is not easy to get started with the famous and decent exercises, and the foundation is laid by diligent practice in the early stage, but after reaching the advanced realm, because the foundation is firmly laid, it is much easier to break through the great realm than the demon gate exercises such as "Whale Swallowing Dafa".

In addition, since the practitioners of the Whale Swallowing Dafa often like to help themselves increase their own merits by absorbing and using the internal forces of others, this leads to a conflict between the internal forces of others and the internal forces of their own cultivation. With the cultivation for a long time, there will be a risk of internal force backlash, even if there is usually no internal force backlash, when the skill realm is extremely profound, once more than sixty percent of the power is used, the body will be cut like a knife, and the greater the output, the more painful it will be, it is simply a set of masochistic Dafa, which is also one of the reasons why most of the masters of the Yuan Demon Sect have a perverse temperament.

As a result, a dead cycle appeared, because it became more and more difficult to cultivate the "Whale Swallowing Dafa" in the later stages, so the cultivator had to improve the realm as quickly as possible in the early stage, and in order to quickly improve the realm of martial arts, he had to absorb the internal force of others to do so. And absorbing the internal strength of others for a long time, the easier it is to have the danger of backlash, which is almost like drinking doves to quench thirst and be as sweet as food.

If it weren't for these shortcomings, with the ability to open up and hang shown in the "Whale Swallowing Dafa", the Yuan Demon Sect of this world would have dominated the rivers and lakes for thousands of generations.

All in all, "Whale Swallowing Dafa" is a demonic Dafa with great power and many drawbacks. However, Su Yi, who knew these situations, did not regret it, because he knew that in this world, risks and benefits are often proportional, and this exercise is also the most suitable choice for him at the moment.

According to the information obtained by this world, those famous and decent exercises all require cultivators to lay a good foundation from an early age, and the older they get, the more difficult it is to achieve, and the progress of cultivation is extremely slow. If you want to cultivate to a level that adds wings to your combat power, you don't know that it will only be possible in the Year of the Monkey.

Moreover, after mastering the "Whale Swallowing Dafa" through the system ability, he already knows the tricks of this exercise along the way, as long as the skill realm is reached, even if there is no way to break through the level, I don't know how many times easier it is than the disciples of the Yuan Demon Sect to break through the upper realm.

Therefore, based on the above factors, despite the total cost of deducting 25% of the reinforcement before and after, Su Yi still felt that the decision he made was simply making his own blood!

Obtaining the "Whale Swallowing Dafa" made Su Yi satisfied, and after putting the cheats back into the baggage, Su Yi took out two other books that he had found in the stone room. One of them has no name, and all the records in it are miscellaneous studies such as the tricks and poisons of the old man in black, Su Yi didn't look closely, and turned out another book "Wind Willow Sword Technique", which has both moves and illustrations, Su Yi guessed that this book is mostly a relic left by the unlucky "Huifeng Willow Sword" yesterday.

Putting away the two books, Su Yiyun swept down the light skills he had learned from "Whale Swallowing Dafa".