Since the energy of the immortal realm is much larger than that of the cultivation realm, the formation used in the cultivation realm can be said to be a waste under the huge energy of the immortal realm, so the formation used in the immortal realm is a composite formation. If in the cultivation realm, the urging of a formation will cost a huge amount of spirit stones, and the compound formation will not be able to push and run at all. The tremendous energy possessed by the Immortal Realm is a very common thing for the operation of ordinary compound formations. Ding Yi suddenly saw the formation and felt very familiar, just because the basis of the formation was the same, but it was just a set of formations within a formation. Knowing this, Ding Yi has completely become a formation master in the fairy world, and now he has to figure out the different formations and the functions they have, and there will be no problems in all formations.

Ding Yi closed his eyes in the car and meditated, going through the massive formations one by one, and then comparing and matching them one by one, outlining the interconnection between the functions and formations.

The old man watched Ding Yiyi sit quietly for dozens of days without saying a word, and he couldn't help but be moved by the hard work of this little guy, and couldn't help but persuade him on this day: "Learning is gradual, you must combine work and rest, and you can't damage your body." The old wound is not allowed to make the little brother work so hard, take his time. ”

Ding Yi knew the old man's kindness, and he was afraid that he would affect his body too much, and the old man knew that Ding Yi was a monster himself, and he still used Ding Yi as a little doll. Ding Yi said to the old man: "Uncle, it's just that I just flew to the fairy world and have nothing, I don't have the materials to hand, I'm too poor." Otherwise, it won't be a big deal to heal your injury. After speaking, he smiled embarrassedly at the old man, and lowered his head with a flushed face.

As soon as the old man heard this, he looked at Ding Yi in surprise, and when he saw Ding Yi like this, he couldn't help laughing, touched Ding Yi's head with his hand, and said to Ding Yi lovingly: "You little ghost, you have only figured out the doorway in a few days, you are really a super genius, who is not a poor person when you first come to the fairy world, as long as you work hard, nothing is a problem." You just said that you need materials to treat injuries, list them for me to see. ”

Ding Yi agreed, explained the materials used in detail, and explained that the materials used for sword refining must be the materials used at the beginning. After listening to what Ding Yi said, the old man looked at Ding Yi with a strange face: "You are bold enough to dare to use the natal sword, just your cultivation, you are not afraid that the energy in the sword will blast you into scum?"

Ding Yi smiled and said: "I am a maintenance sword, not a sword, how can the energy bombard me, and besides, your natal sword is controlled by you, why don't you bombard me for a long time." ”

The old man said: "Silly boy, you must remember that if you repair the magic weapon for others in the future, you must let the master release the control of the magic weapon before taking over, otherwise, even people with a much lower realm than you will be able to wipe you out in an instant after you take over." ”

Ding nodded in agreement, and the old man said: "I have all the materials you want here, but the materials for refining the sword, I can only give it to you after I get home, no one will bring a piece of stubborn iron with me, and the rest can be given to you now." As he spoke, he began to take out the things, and put them neatly in categories, and then put away the excess waves, and shouted to the back of the convoy: "Little Wuzi, bring some soul condensing grass and Shunjing vine." With the voice of the convoy, a strong man with a big waist and a full beard, like a tall iron tower, put the things in his hand in front of the old man, and asked respectfully: "Grandpa, this is what you want, what else do you command." The old man waved his hand, and the big man left.

The old man looked at Ding Yi, pushed the thing in front of Ding Yi and said: "The old man knows that your little ghost head should have alchemy in addition to repairing the sword, oh, everything is here, if you want anything, just open your mouth." ”

Ding Yizhi said, this is the old man's level of refining and refining. The old man had the intention of watching Ding Yi's jokes, but from the bottom of his heart, he still wanted to turn a corner to help Ding Yi, and the old man knew that if he wanted to refine the pill refiner, he had to refine the Ding furnace first, and there would be no future without the Ding furnace. Seeing that Ding Yi only needed the materials for his own healing, and did not have the materials to refine the Ding Furnace, he thought that Ding was thin-skinned and inexperienced, so he deliberately embarrassed Ding Yi, and on the other hand, he was also teaching Ding Yi.

Who knew that Ding Yi was unmoved, but just pushed the thing in front of him back to the old man and said: "Originally, the alchemy refining tool can be completed at one time, you are always asking me to make alchemy, isn't it embarrassing for me, after the materials are ready, we will solve it at one time." ”

The old man smiled and said, "Okay, then my old man must see how capable you are as a little ghost, and threaten to solve it at once." ”

The two talked, passing the time, Ding Yi also took advantage of this time to conduct in-depth research on the composite formation, and took the time to conduct experiments in the open space to verify many of his ideas. So I came to the edge of the forest, the home of the old man's mouth. Ding looked at it one by one, and couldn't help but secretly stick out his tongue, this is a home, a stretch, and there are no houses in sight, just like the dozens of rural market towns that he saw together, if there are tall buildings, it is not an exaggeration to say that it is a city. The convoy traveled along the wide avenue all the way in, and gradually there were pedestrians coming and going on the side of the road to greet the acquaintances in the convoy, and the old man sat quietly in the car with Ding Yi with a serious face, and Ding Yi was still immersed in the formation. Ding Yi suddenly felt the car stop. When I opened my eyes, I saw a tall gatehouse, there were many people standing in front of the door, and when I saw the old man, they all saluted and said hello, the old man nodded and agreed, pulled down Ding Yi from the car, and entered the gate. There is a straight avenue in the gate, the old man led Ding Yi all the way in, came to a magnificent hall, there were two people standing at the door of the hall, and the old man came over and saluted: "Hello Master Zu, you are back, hard work." ”

The old man said, "Can the patriarch be inside?"

The two replied: "Yes, I asked you about the old news two days ago. ”

The old man said "Ao", pulled Ding Yi directly into the door, bypassed the wide hall, came to the side door on the right back side of the hall, and walked into the door There is a courtyard again, and there is a courtyard behind the compound. The old man kept walking inside, passing through four courtyards in a row, and came to the door of a large house at the back of the closest, and the closed door opened by itself with a "squeak", and a majestic voice came from inside: "Sixth, you are back, come in." We've been waiting for you, and it's going well. ”

The old man didn't make a sound, and pulled Ding Yi into the door, and as soon as the two stepped into the door, the door squeaked and closed by themselves. Ding Yi turned his eyes and saw that there were four people sitting inside, sitting on the four corners, with a stone table in the middle, and a big stone on the stone table, and a faint white mist was rising on the big stone. The old man didn't care about anything else, and said directly: "Four brothers, this little brother has just flown to the extreme north of the immortal realm, and he has a rare medical skill. Then he turned to Ding Yiyi: "Little brother, for the sake of the old man's face, please reach out to save my four brothers." I will remember the great grace, and you can rest assured, the little brother saves people and understands medical skills, and I will never say it. ”

As soon as Ding stopped the old man, he was about to bend down, looking at the tears in the old man's eyes, Ding Yi knew that these brothers were very emotional, so he said to the old man: "Don't be polite, the younger generation will do your best, I am afraid that the younger generation will learn too poorly and cannot afford the old man's trust." Without waiting for the old man's introduction, he directly began to diagnose the pulse of the four people.

After the diagnosis of the four people was completed, Ding Yiyi: "The four of them were all injured by a huge poison, and the poison has entered the inner abdomen, and there is a strong cultivation, but it cannot stop the extension of the poison." I need a piece of pure jade now, and it would be better if it was poisonous, and I would not have to drip a little blood from the four of them to verify the toxicity. ”

When the old man heard this, he turned around and disappeared, and after a while, he hurriedly came back with another person and said, "This is a jade piece, I don't know if it is applicable." This is the blood of the poisonous worm, which poisoned the four brothers in order to expel this poison, but fortunately it was taken down by us, otherwise the little brother would not have seen this place of residence. As he spoke, he put down the small bowl in his hand, and the other person who came also put the different jade pieces in his hand in front of Ding Yi, and then bowed and left. The old man put the jade piece aside and let Ding Yi choose.

Ding Yiyi looked at the jade pieces he brought, all of them were superb jade, and two of them were chalcedony, and he couldn't help but sigh that the fairy world was rich. So he picked up the small bowl, dripped the blood in it on a piece of jade that he took casually, and used a huge divine vision to perceive the nature of the poison, after perceiving it, Ding Yi couldn't help laughing at himself for being too stupid, everyone told him that he was a poisonous centipede, and he was still tossing something, and then after comparing the toxicity intensity, he reported a string of drug names to the old man, and everyone looked at Ding Yi in surprise.