
***5,000 years ago many warriors died fighting against god-level demons that were hard to defeat. Then during the 300 days of the battle there was finally a swordsman who could exterminate a god-level demon.then after that, he disappeared without a trace.
The high-level masters tried to learn the same science as the swordsman but all failed to achieve it. Then the desire gradually began to disappear. No more warriors would want to try such a terrible achievement.
Now on 6 continents all warriors are trying to make peace so that the 5,000-year event does not happen again. And on 6 continents there are 37 famous colleges that accommodate noble children & gifted children. One of the famous colleges is the Holy Sword College which always contains great children who make other colleges want to seize these children.
There's a lot of talented kids there's one guy not up for grabs, he's Ryuji Lee. He was not recruited because he did not have a high status, he was only a member of the Lee family who was not even looked upon by anyone. If he wants to be in the spotlight he has to be the strongest.
Even Ryuji himself is often bullied by noble children who just want to show their degrees.
Finally, a mysterious person came to him and gave him a god-level science book that had already made all the warriors desperate. And it turns out that this book has eradicated the god-level demon 5,000 years ago, but this science is so powerful that no one has managed to train it for 5,000 years. Only one man achieved the science perfectly and he was the swordsman who defeated the demon. This science book is the science of the shadow dragon, which if it can get to the level of the final god (perfect) he can open 7 shadow dragons that have extraordinary power.
Ryuji Lee was without a base - stale immediately accepted and wanted to learn it. In addition, Ryuji Lee's science fits into any type of science book. Because he has the science of yin & yang self-control. But this science book is very strong, if the swordsman is less skilled then he will die because his life energy is absorbed by the book.
However, there are some people who get the science of grace who can learn science books from the science of controlling elements and animals. However, not all can master at once. And the 6 continent leaders were grace experts who had already reached the master level. And each level is different - different.
***And science books are also influential in the ranks of warriors. The higher the science of the book the greater the power that can be removed from the science.
The book is divided into 4 levels. That is, earth, heaven, heaven and gods. If you have a god-level science book then he is a lucky person, but the book is difficult to get even looking for it can sacrifice lives, not just anyone who can have it and get it. Moreover, god-level science books were not easy to learn even spirit-level swordsmen & masters could be confused and fail. And even legend-level warriors could not necessarily succeed in perfectly learning it. Perhaps only a genius could really learn it.
will Ryuji be able to study the shadow dragon science book perfectly? is the science of self-control yin & yangnya able to accommodate the god-level science? and can he change the fate of his family clan for the better and change the world? let's read Ryuji's tense story in studying the science book he got from a mysterious person***.