After analyzing and studying for half a month, Yan Tong finally finished analyzing all the product ingredients. Yan Tong sat on the sofa and rested while drinking the tea that Liu Xiaoxiao had made for her. "How's it going?" Buddha Sheng walked in from outside and saw Yan Tong and Liu Xiaoxiao resting. "I'm done researching." Yan Tong took a sip of tea and let out a long sigh of relief. "What's next?" Buddha Sheng sat beside Yan Tong and asked curiously. "Tell me first, what have you found in the past half a month?" Yan Tong asked Buddha proudly. Buddha Sheng shook his head: "I didn't find anything." Yan Tong smiled proudly: "So, I said to believe in the power of science." Liu Xiaoxiao looked at Yan Tong curiously: "Do you know anything?" Yan Tong nodded: "Yes." Liu Xiaoxiao was puzzled: "What do you know about the experiments I did with you and the reports I did together, but I didn't know?" Yan Tong shook his head: "I can't confirm it yet." I'll wait for a while, and I'll check the books and make sure. ”

Yan Tong checked the books for several days and nights, but she couldn't find the information she wanted to find. "How's it going?" Liu Xiaoxiao looked at Yan Tong, who was tired and collapsed on the sofa, and asked gently. Yan Tong put the book on his face: "I can't find it, how can I not find it, I even analyzed the ingredients." Liu Xiaoxiao sat on a chair in the study and asked curiously, "What do you want to check?" Yan Tong sat up with an excited expression: "A medicinal herb with similar ingredients to Snow Lotus, but more precious than Snow Lotus. Liu Xiaoxiao raised her eyebrows: "More expensive than Snow Lotus?" Yan Tong nodded: "It should be a very precious medicinal herb, but I have flipped through all the books on medicinal herbs, but I haven't found it." After speaking, Yan Tong sat down on the sofa again. Liu Xiaoxiao took out a leaf and turned it into a book in a blink of an eye: "You check this one." Yan Tong got up and took the book, which looked a little old: "What is this?" "This is a hundred grass drawings written by Shennong's family after tasting a hundred herbs." Liu Xiaoxiao explained. "I looked, but I couldn't find it." Yan Tong flipped through it casually. "This is Shennong's manuscript, maybe there will be a different harvest." Liu Xiaoxiao smiled and said.

"Manuscript?" Yan Tong was incredulous, and looked at it page by page seriously. "This one really doesn't." Yan Tong took the book, walked to the desk, and carefully flipped through it. "How did you get this manuscript?" Yan Tong asked curiously as he looked at it. "Find him what he wants." Liu Xiaoxiao picked up a book casually and flipped through it. "Living for a long time is different, you can get it." Yan Tong sighed. "I just asked him for it." Liu Xiaoxiao disagreed. "What?" Yan Tong raised his head, looking incredulous. "Isn't Shennong's clan dead?" "I'm not dead, I'm alive." Liu Xiaoxiao shrugged. Yan Tong frowned: "Then you can just show him the ingredients we analyzed, won't it be over?" Liu Xiaoxiao put down the book and crossed his hands on his chest: "That old man, he has a very strange temper, it would be good to ask him for a manuscript." Yan Tong nodded: "Yes, generally such people have a big temper." After speaking, Yan Tong checked it carefully.

"Zhu Bingcao." Yan Tong muttered. "Found it?" Liu Xiaoxiao heard Yan Tong reading a name, got up and walked to Yan Tong's side. "Look, this Bing Grass." Yan Tong pointed to Zhu Bingcao and showed it to Liu Xiaoxiao. "You look closely at its properties." Yan Tong pointed to the book. "It grows in extremely cold areas, and the medicine must be within the second half of the incense, otherwise the effect of the medicine will be completely lost. It can be used for medical beauty and longevity. Liu Xiaoxiao read the words in the book. Could it be this. Yan Tong was thinking. Liu Xiaoxiao shook his head: "I don't know if you ask me, I know all ordinary herbs, and I don't know about this kind of preciousness." Yan Tong continued to carefully flip through the books. This is called Zhubing Grass, which is exactly the same as the medicinal properties of Zhubing Grass, but Zhubing Grass is poisonous. "Yan Tong has found another herb." Now which ingredient are you analyzing? Liu Xiaoxiao asked. Yan Tong shook his head: "I have done all the toxicity tests, and all the products are non-toxic." ”

"Wait." Yan Tong suddenly felt that something was wrong, so he got up and went to the test table to do something again. "What are you doing?" Liu Xiaoxiao asked curiously. "Usually you need a few things for these things." Yan Tong asked Liu Xiaoxiao. "At least three." Liu Xiaoxiao thought for a while and replied. "Okay." After Yan Tong finished speaking, he began to do the experiment in earnest. After a few hours, Yan Tong finally completed all the experiments and the report was written. "Feng Yu, what does he want to do?" Yan Tong looked at the report, his brows furrowed. Liu Xiaoxiao took the report and looked at it, and her brows were locked. "What's wrong with you?" Buddha Sheng looked at Liu Xiaoxiao and Yan Tong with a serious face. "Look at it." Liu Xiaoxiao handed the report to Buddha Sheng. "Where will the spirits of unnatural deaths go?" Yan Tong asked with a frown. "You should ask Yama." Buddha Sheng reminded. Yan Tong nodded, then closed his eyes.

"Yama, are you there?" "Yes, Hitomi-chan. What's wrong? "If humans die unnaturally, where will their souls go?" "They will wander in the human world for a while, and if they don't have the opportunity to return to the physical body, they will go back to hell and reincarnate again when the time of reincarnation comes." "In other words, the soul of an unnatural death will be out of our control, right?" "Yes." "I see."

"How?" Liu Xiaoxiao saw Yan Tong open his eyes and asked anxiously. "Same as I thought." Yan Tong was a little uneasy. "They want more souls." Buddha Sheng looked at Yan Tong and said seriously. "Yes, they want more, souls controlled by hellfire." Yan Tong nodded. "This plan is really too time-consuming, why did Feng Yu make this plan." Liu Xiaoxiao was puzzled. "Because of this plan, I was able to gain a lot at once." Yan Tong explained. "Now there are countless people in the human world who use this product, and once the toxicity reaches a certain level, a large number of people will die." Yan Tong looked at the report and explained. "Moreover, Feng Yu wants to take this opportunity to earn more money for more plans for him." Buddha Sheng analyzed.

"Whatever his plans, we have to stop him." Yan Tong said seriously. "However, we have been looking for so long, and we have not been able to find his hiding place." Liu Xiaoxiao shook her head helplessly. "North and South Poles, he must be in one of them." Yan Tong analyzed seriously. "The ice grass must be used as soon as it is removed." Yan Tong looked at the analysis of the characteristics of the ice grass and said. "You go to the South Pole, and I go to the North Pole. Let's go. After the Buddha finished speaking, he disappeared into the study. Yan Tong took off his goggles and followed Liu Xiaoxiao to Antarctica. "Antarctica, it's so big, how do we find it?" Yan Tong looked at the white expanse in front of him. "I'll try it with my perceptual skills first." Liu Xiaoxiao squatted on the ground, stroked the ice cubes on the ground with his hands, closed his eyes and felt it seriously. "How?" Yan Tong asked. "I don't feel anything." Suddenly, Yan Tongsensei knew a strange aura. "What's wrong?" Liu Xiaoxiao looked at Yan Tong who was distracted. "Maybe I know where Feng Yu is." Yan Tong looked in one direction, unable to take his eyes off it.

"Let's go back and join the Buddha first, and then go to find Feng Yu's hiding place." Liu Xiaoxiao felt that this was a trap set by Feng Yu. "What if he knows we've been here and shifts places?" Yan Tong pulled Liu Xiaoxiao and said with a frown. "However, I can't take you to find Feng Yu, this is tantamount to letting you fall into the mouth of a tiger." Liu Xiaoxiao knew that Yan Tong was in a hurry to find Feng Yu and stop his plan, but Yan Tong definitely couldn't fall into Feng Yu's hands. "Xiao Xiao, we're just going to determine the location of Feng Yu and the Blood Eater, and we won't show up." Yan Tong said seriously. "My enchantment may not be able to block Feng Yu's detection." Liu Xiaoxiao told the truth. "It's okay, let's just be careful." Yan Tong saw that Liu Xiaoxiao was a little shaken, and continued to encourage. "Think about Wu Jincheng, don't you want to see him earlier?" Yan Tong saw that Liu Xiaoxiao was slow to make a decision, so he came with a dose of fierce medicine. "Okay, I'll go with you." Liu Xiaoxiao finally agreed.