It''s not su Mu''s suspicion, but what the system said is too frightening. 20000 books can be exchanged for one book that has reached the level of detachment! What concept is this! In Su Mu''s opinion, even if these 20000 books all exist at the level of the world, it is absolutely impossible to exchange any books that can reach the level of detachment, because the gap is too huge! The world''s top is just like the world of the wilderness. Its highest combat power is just the realm of saints. What is detachment! That''s beyond the world! Out of the limit of the universe, to the other side of the universe! Now the system says that as long as it trades with the system with 20000 books, it can obtain a book that can get detached goods from it, which makes Su Mu have to doubt that even in so many years, the system has never made any mistakes!


    "In terms of system, the host does not have to doubt that it can be replaced only because the host has not used the system for many years, and the energy accumulated by the system is enough. In addition, the realm of detachment is not as mysterious as the host imagined. The realm of detachment is not the most powerful realm, and it is not difficult to reach or even surpass that realm in the future with the ability of the host In love, 20000 books are replaced by a detached skill. In general, the benefits that can be obtained are still lost by the host. "


    After listening to the words of the system, Su Mu took a deep breath. He didn''t care what the system said. He only knew that what the system said was the truth. 20000 books are indeed a lot for Su mu. If he read them one by one, the benefits Su mu can get in the end are absolutely unimaginable! Even the benefits from it are more than what I have seen in my life! However, Su Mu knows that no matter how top those things are, they are just the level of congenital Lingbao and even the most precious. It is basically impossible to surpass this level, and all the things Su Yutong needs to cut the body are the level of chaos and the most precious! Because only the chaotic treasure even stronger than the chaotic treasure can fully fit Su Yutong''s chaotic body and make su Yutong''s future smooth!


    Therefore, for Su mu, even if his transaction with the system is a little bad for him, Su Mu must change it. If he chooses to read 20000 books, his promotion will undoubtedly be great. However, Su Mu will not be able to find a corpse cutting treasure suitable for Su Yutong in a short time, so Su Mu agreed to the system''s proposal, Trade 20000 books for a book that has reached a detached level, and try to get the right treasure to cut Su Yutong''s body in the future!


    How can there be a father who dotes on his children like Su mu? Maybe, but absolutely few! It can even be said that except Su mu, no father keeps calm in front of chaos treasure and even more powerful treasure than chaos treasure, and is full of thinking about how to give this treasure to his children to make them stronger. Su Mu bet! No matter who gets a good enough treasure, the first thing he thinks of is to improve his strength. As for children? For most of the strong, they are just born out of some mistakes. Only those real Tianjiao are taken to heart by them and given a lot of resources for training, but their training level can never be compared with one thousandth or even one thousandth of that of Su Mu!


    "System, I have decided to trade you a book that has reached the level of detachment with 20000 books. I am not sure that I have reached the level of detachment, so please give me one at random." Su Mu took a deep breath and said slowly. Now Su Mu wants to do, but he is to exchange this book quickly, Then read crazily to get enough benefits from it, and get the treasure that can let Su Yutong cut his body!


    After su Mu''s voice fell, the familiar prompt didn''t come out. 20000 books slowly scattered on the bookshelf and became blue and white light spots. Then these light spots slowly drilled into the depths of the system. Su Mu knew that this was the requirement of the system to start running. Not surprisingly, Three hours later, a brand-new book appeared on his bookshelf. It was a book that Su Mu had never heard of. He felt very strange to him, but Su Mu knew that this was the book randomly selected by the system, at least reaching the realm of detachment! The treasure you can get from it, even if you are unlucky, you can at least get the treasure of chaotic treasure level! Because this book is a book that has reached a detached state!


    But when Su Mu swept the reading price of the book, he suddenly took a breath! This price is really exaggerated! Even Su mu can say that the resources he spent from reading the first book to now are not as expensive as this book! I saw the price written on one side of the book and the resources needed. It can be said that no one can take it out except Su mu in the current flood and famine world! Even if Su mu can pay this price, he needs to pay at least 70% of the resources they have gathered over the years!


    You know, the great Xia Dynasty is the ruler of the immortal world and the wasteland world! How rich are the resources in hand! But even so, reading a book that has reached a detached level also needs to pay for itself. Up to now, all the accumulated resources have reached more than 70%! as one can imagine! How terrible is this book that has reached the detached state! However, the price also shows that this book is really extraordinary, which makes Su Mu feel relieved. At least the system did not deceive himself. However, the problem Su Mu faces now is the mobilization of resources. As the leader of the summer transportation Dynasty, he has no problem in mobilizing the resources of the summer transportation Dynasty, But the problem is that once Su Mu mobilized more than 70% of the resources of the summer transportation, the remaining 30% of the resources are likely to be unable to maintain their daily expenses of the summer transportation! Even if it can be maintained, it can''t be maintained for too long!


    "Can''t it be true that we should rob the wasteland world once?" Su Mu frowned helplessly. Su Mu didn''t want to rob the wasteland world. Even though Su Mu came here with the idea of robbing the wasteland world, as Su Mu''s power became stronger and stronger, he also had a variety of guesses about all kinds of doubts about the wasteland world, So now Su Mu is much more stable than before.