(Thanks to Dahai 1980 for the reward of 100 starting point coins)

"There is something weird about herbs! What is this weirdness?" Xu Xiaobai gently pinched it with his fingers. He was looking for the strange cold air. Gradually, he seemed to feel that this ordinary herbs contained some indescribable energy. "Where did they pick these herbs?"

In order to find the source of herbs, Xu Xiaobai decided to continue to follow these natives. After almost a night of rest, early the next morning, these natives went hunting together and picked herbs. However, when they were halfway through the hunting, some of them seemed to be talking. Then, most of the female indigenous members took some male indigenous people to walk forward along the stream. Xu Xiaobai had already obtained the herbs they picked in advance. It was strange that these medicinal materials just picked did not have that special cold air.

After walking a long way, gradually in the distance, a towering earth tower stood there. After these people came to the next to the earth tower, they put all the picked herbs into one entrance of the earth tower. Then, all of them knelt there respectfully and muttered words. About half an hour later, another herb was pushed out from another exit. These herbs were much less than those put in before, but the surface difference was not very big.

After Xu Xiaobai waited for the group of people to get up and leave, he rushed over, took some of the herbs from those people's backpacks, and pinched the herbs in his hands. Xu Xiaobai was convinced that these were the herbs that appeared in the cold air. In other words, the cold air was caused by the earth tower.

The answer seemed to be revealed soon. Xu Xiaobai was very excited. He stood next to the entrance of the earthen tower and came to the entrance of the herbs. Chiyou's witch chain began to have a slight movement. However, this movement was a little different from the previous movement, and Xu Xiaobai couldn't explain it clearly. However, it could prompt him to continue moving forward.

Walking along the entrance of the earth tower, Xu Xiaobai looked for the answer. The traces of the herbs were still on the ground, but following these traces, Xu Xiaobai found that these traces were broken in the middle. This shows that these herbs have disappeared here. Xu Xiaobai touched the front with his hand. For a moment, the cold air in front made Xu Xiaobai feel very cold in his hands.

"No, the temperature difference is very large, that is, it is not the same place." Xu Xiaobai continued to move forward. As the cold air changed, he already knew that there should be different spaces here. At least the place where the herbs disappeared should have disappeared in another space. But these herbs came out from the other side!

Xu Xiaobai retreated, and he used all his witch power, including the abilities of Chiyou's witch chain and the Seven-Star Staff, and even the abilities of the Holy Snake Ring without reservation. This could be the first time he had completely released his abilities. Finally, in that place with a large temperature difference, Xu Xiaobai saw something like a mirror fluctuating, which shows that there is indeed another space here.

Xu Xiaobai continued to increase his suppression of space, and he believed that the secret inside would be untied. Sure enough, after the suppression became stronger and stronger, the mirror was broken, and a blonde white man came out from it. He was wearing the kind of knight armor from the Middle Ages. He was holding a long sword in his hand and a deep scar on his face.

As soon as the man came out, he seemed to have a little confidence in his speech, but he could still tell that he was still very stylish: "Who are you? Why do you appear here? And, your Eastern witchcraft abilities are extraordinary, where is your master?"

"I'll just pick it up, you know a lot." Xu Xiaobai said, "Brother, before I answer my question, can I ask you what you want to pretend to be a ghost here?"

"Pretending to be a ghost?" said the man, "When will I pretend to be a ghost?"

"You're just pretending to be a ghost. Don't you know what you did to the native herbs here?"

"Trouble?" The man smiled after thinking a little, "I think you've misunderstood. I've never tried to target local residents. What you're talking about is the herbs. What you're talking about is just me. I came here a few years ago and found that they are often bitten by many local animals, but the herbs here cannot cure the infection of the bacteria. So I secretly added some cold air to their herbs to control the breeding of bacteria. Over time, they thought that the herbs I've made were favored by God, so they came to the place where they first discovered those special herbs, which was next to this earth tower. Little did they know that I had been doing the herbs for them in the earth tower."

"The cold air in those herbs is indeed brought by you." Xu Xiaobai was overjoyed, "Then I ask you, in addition to growing in herbs, will your cold air invade people's spine?"

"I don't understand what you're talking about?"

Xu Xiaobai quickly told Xu Kaiwen about it, and the man said after hearing this: "You are sure that the cold air emitted from that man's spine is the same as the cold air in the herbs."

"I dare not say that it is 100% the same, but at least eight or nine out of ten."

The man frowned slightly, and looked at Xu Xiaobai up and down. From the other person's eyes, Xu Xiaobai read out something he seemed to be unwilling to say. The man thought about it and said, "If you just described that person, I think I can indeed treat that person's condition. However, the person's own troubles have not been eliminated."

"How do you say this?"

"Haha, I can't say it straight. I think your uncle also concealed something from you, and some of his things may not be completely told to you. Well, these trivial things are not something I should care about now. Since you have found me, I definitely can't sit still. I'll teach you how to dispel the cold air on his back. As for those bacteria, I think you should have many ways to relieve it."

Xu Xiaobai said: "That's thank you. I haven't asked your name yet."

"Don't ask me about my daimyo, too, you didn't tell me what your name is. I just pretend that you have never seen me."

After saying that, the man asked Xu Xiaobai to sit down with him, and then muttered something to say. His knight armor made a crackling sound, and the sword was flying in the sky.

Although Xu Xiaobai has not practiced for too long, he can still feel that the person on the other side gives him the feeling that the person on the other side is not the East's practice technique. In short, this is some special magic powers of the West! The man told Xu Xiaobai how to drive away the cold air. After Xu Xiaobai learned it, the man said: "After curing your uncle's illness, tell him. What is his identity, you must pay attention to some special circumstances, otherwise it will be infected with unnecessary trouble, which is very unfavorable to him."

"I don't understand what exactly you want to say, what secret is my uncle hiding."

"Haha, let your uncle tell you this kind of thing by himself. I have no obligation to tell you the answer to this question. OK, I think you should leave."

Although Xu Xiaobai already knew how to rescue Xu Kevin, the doubts in his heart became more. But the person in front of him was very polite to him, and Xu Xiaobai had no reason to pester him. As this person said, if Xu Kevin was willing to tell him, he probably wouldn't need to force him to ask him. After thanking that person, Xu Kevin returned with the seven-star staff.

After finding Xu Kevin again, Xu Xiaobai helped Xu Kevin relieve his physical illness without saying a word. As if he was relieved all of a sudden, Xu Kevin suddenly felt very comfortable. Over the years, he had never thought he was so relaxed now.

"Xiaobai, how did you do it? I really didn't believe you could cure my illness at first."

"Haha, Uncle Kevin, I said a long time ago that you should believe me. I am very sure of curing your disease. Now all the bacteria in your body have been removed, and the cold air on your spine has disappeared. I want to do some simple conditioning and you can return to your original appearance."

"Haha, thank you so much. Alas, I really didn't expect that the one who cured my disease was indeed your nephew."

"Hehe, so it's the closest family to me, right? Oh, Uncle Kevin, I have a question. I don't know if you're willing to answer me."

"Oh, what do you want to ask."

Xu Xiaobai touched his chin and said, "Actually, I will drive away the cold air from your spine because someone taught me how to drive away the cold air. The man said something to me before teaching me how to drive away the cold air. He said, Uncle Kevin concealed some things. He also asked me to tell you. Whatever your identity is, you should pay attention to some special circumstances, otherwise it will be contaminated with unnecessary trouble and will be very unfavorable to you. Uncle Kevin, I really don't understand why he said these words."

Xu Xiaobai kept staring at Xu Kevin's facial expression. He found that Xu Kevin's facial expression was very calm, but in the calm, there were still some subtle changes. This change flashed by, but he could not escape Xu Xiaobai's glasses. Indeed, Xu Kevin did hide something, and he didn't seem to want to say more.

Seeing that Xu Kevin was silent, Xu Xiaobai could only say: "Okay, Uncle Kevin, everyone has a **, I can understand if you don't say it. Of course, don't forget that we are all family members. If you have anything you need to help me or want to tell me about it, don't be polite, I will definitely help you."

Xu Kevin hugged Xu Xiaobai into his arms and said, "Thank you, my good nephew. Don't worry, you will be able to be a good person in your uncle's affairs."

"That's good. OK, let's not talk about those topics. In short, now that you are cured, you can enter the research group, and I can also enter the research group. Let's find out the secret of time and space travel."
Chapter completed!