Lei Xingfeng walked all the way, and this time he did not move fast, so he had time to check the surrounding environment, and he was able to pick some precious plants from time to time, and he still found some small veins.

Wuyang is not interested in this kind of small veins, unless it is the material he needs to use. However, he still records these small veins on the star python record for future excavation. After he has the crystal of Tianyan, even if he has not reached the Tao Jun level, he can also enter and leave the extraterrestrial sky at will. This is just a point of the extraterrestrial sky. With the crystal of the sky, he can open up many entry and exit points.

So this time when I came to the extraterrestrial sky, the biggest gain was not the material, but the crystal of heaven. This thing is much stronger than the energy of the Indian ring.

The energy contained in a crystal of Tianyan is enough to enter and exit the extraterrestrial sky more than a thousand times. If it is used to enter the outer world, its consumption can be ignored. That is to say, if you open the secret door to enter the outer world in the future, you do not need to spend any seal ring. This can save a lot of seal rings. These seal rings are used to train people, and they can get a lot of human-level masters, which can form a virtuous circle.

Wuyang was extremely satisfied with this adventure. Although he spent a huge amount of seals, a cracked Tianyan crystal was earned, not to mention the perfect Tianyan crystal.

This action also allowed Wuyang to collect the most lacking materials. He has basically collected all the materials he has promoted, and there are a few other materials that he only needs to exchange for, instead of digging and picking himself.

The difficulty of Tianjun's promotion to Daojun lies not in the person who advances, but in the materials needed for promotion. When a Tianjun is promoted to Daojun, the materials required are simply massive, and it also needs to go through various treatments, so a Tianjun wants Promoting, he will be very busy, many things will not ask.

Cultivators in this world, in addition to the qualifications required in the beginning, generally as long as they are promoted to the true monarch, they rely on various resources to pile up. If there are no resources, they are basically hopeless to upgrade. This is why Feng Chenzong has just upgraded to the true monarch. The reason why Wuyang began to take him to the extraterrestrial sky, he must also raise materials for his promotion.

Wuyang Road: "A Feng, this time you collected the crystal of Tianyan, don't take it out to trade."

Lei Xingfeng nodded and said, "Well, I don't have a plan to trade, but Grandpa, why should I say that?"

Wuyang Road said: "The crystal of Tianyan is much more useful than the seal ring. You can use it in the future. Do you know? When I am promoted, this crystal of Tianyan can be useful. Ha ha, my promotion will be much smoother, A Feng, this time is really lucky. "

Lei Xingfeng said in surprise: "Can I use the crystal of Tianyan if I advance?"

Wu Yang smiled and said, "If you are a true monarch, you still use the seal ring as the main reason, because your level is too low, and the seal ring is relatively gentle, but Tianyan Jingjing can be used to assist. You have used Daojun, and when you first constructed the secret door, the crystal of Tianyan was of great use, so that your secret door is not inferior to the ancestor of Daojun. "

Lei Xingfeng was immediately excited, and said: "Not less than Daojun ancestor, I wiped it, this is too cool."

The secret door of Daojun is already the door of space, and requires huge energy support. It is not enough to rely on the seal ring. Every time it is opened, it will consume a large amount of seal ring, even the Daojun ancestors will be unable to eat.

These Lei Xingfeng didn't understand very well, but he knew that the crystal of Tianyan was very precious, and even the treasure that Daojun hoped to obtain, could not help but feel a little worried.

Wu Yang laughed and said: "Don't worry, whether it's your master, your uncle, or uncle Lazi, they all understand this truth, hehe, you give Lazi a crystal of heaven, which is very good, Let him not go out of nonsense because of jealousy, everyone will be very cautious. "He had long noticed Lei Xingfeng's small movements, and he really appreciated it.

Lei Xingfeng said with a smile: "Well, Grandpa Master, it seems that there are not many practitioners here. Until now, no one has been seen."

Wuyang Road: "It's normal, you think about it, only Daojun can send people in here, but how many are there? The most important thing is that every time you open the door of time and space, the seal ring you need is too much. More, to the extent that Daojun also has a headache. Of course, there are fewer people who can come here. Most of them will choose to go to the outer world. Although the resources there are not more than the extraterrestrial stars, they cost less. "

Lei Xingfeng said: "So, it is normal not to encounter it, but it is not normal to encounter a cultivator."

Wu Yang smiled and said, "That's right, that's it. Moreover, meeting other cultivators here is no less dangerous than meeting Star Beasts."

Lei Xingfeng said: "Are you going to kill each other?"

Wu Yang said: "It depends on whether there are enough benefits. For example, what you have is enough to make a true monarch or Tianjun tempted. At that time, you are in danger."

Lei Xingfeng said with a smile: "I will not give them a chance, and I am not afraid when Grandpa is there." He directly took Wuyang as a shield, and said: "Anyway, I cannot come alone Here, I can come here, all of them are brought by seniors, hehe, I just came here. "

Wu Yang couldn't help but laughed and scolded: "You little rabbit, it's a good calculation."

The two said that they came to the departure place with a smile, but whether it was Gucci, Feng Chenzong or Lazi, there was no news at all, and it was estimated that they were still searching around.

Lei Xingfeng found a stream, washed his face, set up a hanging pot by the stream to boil water, and said, "Grandpa, eat something."

Wu Yang nodded and sat down, saying, "Well, it's okay to take a break." He has completely relaxed, after all, he has already completed the task and has no need to continue to search for materials.

Soon, a pot of meat dishes was cooked, and Lei Xingfeng took out some noodles, handed them to Wuyang, and said with a smile: "It's still very comfortable to eat some hot dishes."

Wuyang took out a knife and speared a piece of meat while saying, "It doesn't matter, it's good to eat. Outside, there is not so much attention." He is a person who likes food at home, but when he goes outside He didn't care anymore, he dared to eat anything, which was also a habit formed outside for a long time.

The two ate, drank, and talked while eating. Lei Xingfeng asked a lot of questions in practice. After all, Grandpa Patriarch is a Tianjun, even if his attributes are different from his own, but he knows too much.

Wuyang Road said: "After a while, I will take you to a trade fair, most of which are transactions between Zhenjun and Tianjun. The materials you need for promotion can also be exchanged there. Don't take out anything else, use Eclipse Many people need it to exchange gold cores. "

Lei Xingfeng nodded and said: "There is also fish man wine can also be traded out, ha ha."

Wuyang Road said: "Then it is necessary to use the best fishman wine, ordinary fishman wine, but no one will change with you."

Lei Xingfeng said: "This I know, black waters can still get a lot of ordinary fishman wine, but the best fishman wine, only the wine cellar of the big tribe can come out, hehe, want to find the wine cellar of the big tribe, It ’s too difficult, almost impossible. "

Wu Yang smiled and said, "How could it not be possible that you found it."

Lei Xingfeng said with a smile: "I was lucky, not counted."

Wu Yang couldn't help shaking his head and sighed, "Luck ..." He knew in his heart that if there was so much luck, without special means, it would not be possible to have a good harvest every time he went out, of course, he would not be blunt: Okay, good luck! "He wouldn't force this baby egg, he was kidding, and now he can still find something more at this opportunity. If he is forced to do so, the child may be pretending to be dead, which is not easy.

As an old guy who has lived for many years, Wu Yang don't look at the appearance of evil spirits. In fact, he has already become a fine man. What he can do and what he can't do is like a mirror in his heart.

Lei Xingfeng asked: "What is the fair? Where is it held?"

Wuyang Road: "It is a very safe place to host in the outer world. The place is deserted, and no real person will go."

Lei Xingfeng said with a smile: "That's going to go, huh, huh, I have a lot of things to exchange, and some can be changed for some rings."

Wu Yang said: "Well, your brother and sister will go this time, this kind of transaction will be relatively rare, and the opportunity is rare. After going back, give me the list of materials that you want to trade, and the list of materials you want to get. Give me, I will let Lazi handle it. "

Lei Xingfeng knew that the patriarch was going to the back door. The trade fair held by the secret gate where Lazi is located. Lazi itself is a true monarch and has a very high status in the secret gate. It ’s not that you have high-level materials, so you will be able to exchange for what you need. There are still many secrets.

Lei Xingfeng said with a smile: "Okay, then Grandpa Master."

After eating and tidying up, Lei Xingfeng sat waiting for the others to return, and Wu Yang also sat to practice.

Lei Xingfeng was idle, and took out dried meat to feed the blackbird.

Bird Bud nagging while eating: "This jerky is not good, can it be roasted, it's too hard, it's uncomfortable to swallow ... give some golden carving meat."

Lei Xingfeng said: "Love to eat or not to eat, or not to pull down!"

Bird Bude said: "How can there be a master like you who gave some delicious food at the beginning, now it is dried meat, dried meat, the bird that eats will vomit, quack, give some fish and wine, By the way, I want the best fishman wine ... ordinary taste without taste. "

Lei Xingfeng said: "Don't give it! If you drink, you have to be drunk, not allowed to drink!"

Bird Bude groaned angrily: "Little sting!"

One person and one bird kept fighting, Wu Yang looked funny, he said: "A Feng, you are very troublesome with this bird, why not leave it at home?"