Using scientific and technological means, according to the characteristics of those monsters, prepare a medicine that can cure each other''s "disease", and then solve these monsters in one fell swoop. Ye Zan not only copied the set of things in the world of science and technology, but also applied some things in the world. For example, the ingredients of the medicine are not those drugs known in the scientific and technological world, but some special pharmaceutical ingredients in the world.


    In addition, ye Zan has the memory information of extraterrestrial demons, has a considerable understanding of the power of extraterrestrial demons, and also contains various blood vessels as the source of power.


    That day, in order to integrate these blood vessels, foreign demons also had an extremely in-depth study on these blood vessels, and fully understood the characteristics of various blood vessels in all aspects. He needs to know whether the various forces in those blood vessels will produce abnormal rejection or other changes. He needs to know that if he can "tame" those blood vessels and let them serve himself. It can be said that in order to fuse blood and obtain more powerful power, the research done by tianwai demons is absolutely no inferior to the enlightenment avenue of monks in this world.


    If ye Zan wants to, he can even completely repeat the growth journey of each other according to the memories of the extraterrestrial demons, and finally reach the height of each other without accident. Of course, there is also a premise here, that is, in the process of the growth of extraterrestrial demons, all kinds of natural materials and earth treasures consumed, including the source of some rare blood, do not become a problem.


    However, ye Zan has already taken the road of cultivation. He agrees with this road in his heart. Naturally, he will not take the road of external demons that day.


    It is precisely because of the research results of extraterrestrial demons and the detection and analysis means in the world of science and technology that ye Zan can prepare such a "divine effect" medicine in such a short time. From these points of view, ye Zan can do this now because of his deep "accumulation", rather than opportunistic luck.


    After eliminating those monsters, ye Zan and his party are probably facing a bone rod that has been "sucked" and bone marrow. At this time, ye Zan asked the people whether they would go in and have a look together.


    Hearing Ye Zan''s words, everyone couldn''t help but wonder. The supreme Taoist yuan asked bluntly, "Taoist friends, aren''t those monsters transformed by the bone marrow of demons outside the sky? Then, Taoist friends have collected all the monsters here just now, hasn''t this cave been hollowed out?"


    "Well, I did take all those monsters, but they are not empty. There are still some good things," Ye Zan explained with a smile.


    "Oh, that old man wants to see the world again!" the supreme Daoyuan replied curiously.


    Therefore, under the leadership of Ye Zan, the party continued to walk into the cave, and finally really walked into the bones of extraterrestrial demons. In fact, there is not only such a bone cavity cave in the mountain transformed by the remnant of the evil devil. Like those blood vessels, compared with yezan and others, they are also caves, but they are spacious and narrow.


    Of course, compared with the blood vessel cave, this bone cavity cave is the largest one, and it can get the most benefits. Not to mention what else is in the cave, only the bone marrow fluid restored by those monsters can be called a rare treasure.


    Besides, besides the bone marrow, there are other good things in the bone cavity.


    Ye Zan and his party walked into the bone cavity cave. In addition to the "hole", there are some rocks covered. Then they really face the bone directly.


    However, the bone cavity is not the same as the outside, not as smooth as the bone appearance. Otherwise, when the man is alive, the bone marrow will wander around inside. Therefore, even if there is no rock in the bone cavity cave, it looks like some real caves. The good thing is that the bone cavity cave is relatively straight, and there are no branches. Basically, it can go all the way to the end.


    Ye Zan and others didn''t go far. They basically went a short distance from the "hole" and saw all the scenes inside. Although there is no rock crack or other light in the bone cavity cave, it is not as dark as people think. On the wall around the cave, like the starry sky, there are countless things emitting light, which only dim the whole cave.


    "There are really things. What are these things!" the forest wood cried in surprise when he saw the scene in the cave.


    "These things seem to be the crystallization of some forces?" after all, Daoyuan supreme is the supreme of heaven, but he immediately felt some characteristics of those luminous substances.


    Ye Zan took a piece of yellow crystal from the ground, held it in his palm, and said, "as the elder said, this thing is a crystal of power, some of which are similar to the spirit stone we use. However, the power in it comes from the outside world, which is why it still stays here after such a long time."


    The power of the outer world has no "position" in this world, just like a drop of water falling into a pot of oil. Although the various forces of the two worlds are similar in some properties, people will think that they are the same forces. However, from the origin of the world, even if it is the same fire, the fire of this world and that world are two completely different forces.


    If the immortal crystal and spirit stone, the power crystals of the world, had been put here for such a long time, I''m afraid the energy would have dissipated long ago. Unless some means are used, such as some Dharma arrays or prohibitions, or other containers to isolate energy escape, just like keeping food fresh, it can be kept for a long time.


    Now, in this bone cavity cave, the power crystallization of the world outside these days is completely incompatible with the power of the world. It can be said that the power of the whole world has become the existence of "keeping fresh" for these crystals, restricting the power in these crystals.


    "It seems that these power crystals, like the bone marrow fluid, should be condensed by countless complex forces." after listening to Ye Zan''s explanation, the Supreme Master of Daoyuan also understood the origin of these crystals.


    "However, when it is a little better than bone marrow fluid, these crystals have been automatically separated, and the power in a single crystal is still relatively pure." Ye Zan took more crystals and studied them in his hand, and then said the words of Daoyuan Supreme Master.


    Although the bone marrow fluid integrates a variety of blood forces, those forces are not really integrated, but coexist under the constraints of one force. Therefore, with the abnormal change and depletion of bone marrow fluid, it is like that the volume is becoming smaller, and the forces beyond the volume overflow. The overflowing force, without the restraint of bone marrow fluid, is like hemp rope scattered, and condenses into pure crystals of strength on the bone wall.


    Many crystals have been picked here. Holding a pile of colorful crystals in both hands, you can see that they were picked only for fun. Therefore, hearing Ye Zan talking about the origin of these crystals, he immediately approached him and asked, "since this thing is the power of the outer world, what''s the use of it?"


    "Energy, if it''s simply used, doesn''t belong to any world. The fire in this world can ignite wood, but can''t the fire in the world outside the sky? However, monks pay attention to tracing the source and hope to understand and master a power from the source, that is, the so-called enlightenment. In this regard, due to the difference in the origin of the world, the world outside the sky The power of is naturally not as powerful as that of the world, "Ye Zan explained. Although he said it to Lin Limu and others, he was actually sorting out relevant information for himself.


    Ye Zan gets a lot of information about the extraterrestrial world from the memory of extraterrestrial demons. At the same time, he also has some views of extraterrestrial demons on two different worlds. After all, the other party has invaded the world. How can it not understand the world at all, and how can it not do research in this regard.


    Even in the memory information of tianwai evil, ye Zan saw that tianwai evil had a plan to integrate the dragon blood of the world into his body. However, before tianwai evil had found a way to solve the blood exclusion, he participated in the first world war that finally led to his fall, and the plan would always be just a plan.


    "However, there is a saying that" stones from other mountains can attack jade ". The power of the world outside the sky contained in these crystals has been close to or even reached the level of Avenue, and it is not necessary for us to understand it. In addition, now Xianting has opened the channel of the world outside the sky. Sooner or later, we will have the opportunity to meet with the evil spirits outside the sky and learn more about their power Quantity is not a bad thing, "yezan continued.


    In fact, ye Zan hasn''t said one thing yet. It''s not to take anything, but it''s only related to himself.


    In Ye Zan''s hands, two bone claws are integrated successively. One contains the power of the way of time and the other contains the power of the way of space. Through the study of the two bone claws, he can already conclude that 99% of the two bone claws should be things in the world outside the sky.


    In addition, ye Zan also found a special "cultivation" method from the two bone claws. Of course, he didn''t practice himself, but gave himself a clone to practice. However, the clone separation did not produce any significant results. It was the lowest strength among several separation.


    Why can''t you practice? Ye Zan has also analyzed that the most fundamental reason is, of course, the difference in the origin of the world. With different world origins and different civilizations, human beings will naturally have great differences in the way of obtaining power.


    Therefore, if ye Zan''s separated body wants to go further on that road, it is either to practice in the outer world, or there is a way to obtain the power of the outer world. Now, these power crystals in front of Ye Zan contain the power of the outer world, and they are still the power at the "Avenue" level, which just solves that problem.


    This evil devil outside the sky has reached the level of real immortal. The power contained in the corpse is naturally very terrible. Ye Zan doesn''t even have to monopolize all the crystals. As long as he gets a part of the power crystals, it''s enough to make the separation reach a considerable height. Even, simply from the energy reserves of crystallization, regardless of other problems in "cultivation", these crystals are enough for ye Zan to step on the level of heaven all the way.


    "I think it''s just beautiful. Anyway, I don''t have anything to learn from." after listening to Ye Zan''s explanation, Lin Mu said indifferently, and didn''t take this crystal seriously. The Taoism he practiced belongs to the category of "meaning", so he is not much interested in these crystals, and he can''t understand anything from them.


    "Then you can pick something that looks good to play with. Anyway, there are so many crystals here, and we don''t need to be so careful." Ye Zan waved and didn''t intend to persuade the other party to participate in treasure distribution.


    Of course, ye Zan and Lin Limu are so familiar with each other. There are some things that don''t need to be tested with polite words. Ye Zan can''t use the same attitude towards the supreme Taoist edge. After all, even after a long time, the two sides are still just a cooperative relationship.


    So, after sending off the trees, ye Zan turned to the supreme Taoist priest and said, "senior, we still need to have a division about these crystals. Even if the crystals are useless to the senior, I should exchange them with things of the same value, otherwise I won''t be relieved to hold them in my hand."


    Ye Zan''s remark is also quite direct. There is no superfluous politeness, and it also blocks the way for the other party to say polite words. He made it clear that even if the other party doesn''t think he can use it, it is also valuable, and those who need it should trade with something of the same value. This "person in need" has no one but ye Zan. After all, this team is two "groups", one is the supreme Taoist priest, the other is Ye Zan and others.


    "Listen to the meaning of Taoist friends, this crystallization seems to be of some use to Taoist friends?" the supreme Taoist margin also heard Ye Zan''s meaning, so he asked.


    Ye Zan nodded and said without concealment, "yes, the power crystallization of the outside world these days is really of great use to me. Therefore, if I don''t think I can use it, or I can''t use so much, I''m willing to make a deal with my predecessor in exchange for the crystallization I deserve."


    "Well... Now that Taoist friends have said so, I won''t give up. This crystal is of little use to me. At most, I''ll be interested in studying it to see if it can be used in mechanism technology. Therefore, there''s no problem with this transaction. We can directly talk about how to deal." Taoist yuan supreme also said simply.