Yu Fei followed Mrs. Nanwang, and after coming to the royal family of the Southern Kingdom, he arranged for Yu Fei to rest, and Mrs. Nanwang immediately went to find the ancient book for him.

When it comes to Mrs. Nanwang, she is still very polite to Fei, not to mention that Yu Fei helped them in addition to the fake Nanwang before, and now Yu Fei's cultivation makes them look up to them, especially when they think of Yu Fei being able to easily break into the royal family of the Northern Regions and kill the king of the Northern Regions, they dare not offend Yu Fei.

At this time, Yu Fei was sitting in the royal palace, and there were maids who added good spiritual tea for him, and there were maids who wanted to pinch his shoulders for him, but Yu Fei refused, he didn't like this very much.

"Yu Daoyou, I found it!"

After waiting for about half an hour, Mrs. Nanwang rushed to the main hall and said to Fei with a happy face.

Yu Fei was also excited, and immediately stood up and greeted Mrs. Nanwang, who had just come in: "Is it convenient to read it next time?"

"Yu Daoyou is polite, don't say it's this ancient book, even if Yu Daoyou wants to read our entire library, it's no problem, give it!" Mrs. Nanwang immediately said politely, and then handed the ancient book in her hand to Yu Fei.

Yu Fei was not polite, he took it, he didn't care about sitting down, so he opened the ancient book, this ancient book was very thin, and when Yu Fei opened it, he realized that it should be some kind of paper made of demon skin.

Because ancient books have to be preserved for a very long time, only after processing with demon animal skins, they can be preserved for a long time, and the more powerful the demon animal skins, the longer they will be preserved.

The ancient book in Yu Fei's hand, at a glance, knew that it should have been a long time, completely yellowed, and damaged in some places.

Yu Fei carefully opened it, but Mrs. Nanwang said, "In the middle part!"

"Okay!" Yu Fei hurriedly turned to the middle page again, and finally saw the record of Da Huandan.

After Yu Fei finished reading it, he frowned, and when Mrs. Nanwang saw this, she asked, "What's wrong with Daoyou Yu?"

Yu Fei said with a wry smile: "After working for a long time, the big pill mentioned above is still the one I went to find last time!"

"Ah, Yu Daoyou has already gone to look for it?" Lady Nanwang looked surprised.

Yu Fei nodded and said: "That's right, I've been looking for it, isn't this what I mean by the current Western Regions Desert? And that big pill has already given birth to spiritual wisdom, I don't know if it ran away by itself or was taken away." ”

Yu Fei now sees that the Great Returning Pill mentioned in this ancient book is really the one that Zhan Tian told him last time, he went to the Western Regions Desert to look for it, but it is gone.

And the ruin where this big pill was located before was the Dragon Gate of Hao Gongzi, but in the previous battle, Hao Gongzi and Leng Yue were forced to ascend to immortals, and the Dragon Gate was also bombed into ruins.

So take it down now, that is to say, the big pill is actually related to Gongzi Hao, and now Yu Fei sees that the big pill is mentioned in this ancient book, and the big pill is refined by a person named Song Zengfeng.

And it is also very clear in the ancient books that this person named Song Zengfeng is actually the same as Yu Fei, a strong man who flew from the earth plane more than 10,000 years ago.

It can be seen that in the earliest days, the aura of the earth plane was still very strong, otherwise there would not be so many strong people, but in the back, I don't know why, the aura of the earth plane slowly weakened.

"It seems...... That Hao Gongzi should be this Song Zengfeng's apprentice, even if he is not an apprentice, it has a lot to do with it, after all, both of them came from my earth plane, otherwise this big return pill would not be in the Dragon Descending Gate before Hao Gongzi. ”

When Yu Fei saw the above introduction, he analyzed the relationship between Hao Gongzi and this named Song Zengfeng, but Hao Gongzi was not mentioned in the ancient books, so Yu Fei only relied on guessing.

The most is only mentioned that this Song Zengfeng is a very powerful alchemy master, and he also relied on his own ability to alchemy, and he simply rushed his middle-grade spiritual root physique from the bottom to the peak of the late Mahayana stage, and then soared to the immortal realm.

At that time, he refined two Great Returning Pills and left them to his heirs, and then he didn't mention who these two Great Returning Pills were left to.

So what Yu Fei knows now is that there was a Great Returning Pill in the Descending Dragon Gate before Hao Gongzi, but when he looked for it last time, the Descending Dragon Gate had become a ruin, leaving only a spear made of immortal bones, but it was taken away by Zhan Tian, and when he looked for it, the Great Returning Pill had disappeared.

There are two mentioned in the ancient books, and I don't know if they were all handed over to Hao Gongzi, if that's the case, Hao Gongzi and possibly, he used one before and left the last one.

"Alas, more than 10,000 years have passed since this predecessor named Song Zengfeng, and it is not surprising that the Great Returning Pill he left behind can give birth to spiritual wisdom, that is to say, this clue has no effect. ”

Yu Fei finally sighed, after all, he had already gone to the Western Regions to look for it, and the above mentioned places were all the same place, so what was the use? Even these news of Song Zengfeng were of no use to him, at most he just worshipped it.

Seeing that the clues she gave Yu Fei were useless, Mrs. Nanwang was also a little embarrassed: "I'm sorry Yu Daoyou, I'm ...... I didn't know it wouldn't work for you, I'm really sorry!"

Yu Fei smiled and said: "Mrs. Nanwang is serious, you also want to help me, and it can be seen from the ancient books you gave me that Da Huan Dan is probably not superfluous in this world, it seems that there are only these two left by the predecessor of Song Zengfeng back then, of course, since they exist, I am very likely to find them again." ”

Mrs. Nanwang knew that he was comforting herself, but she still had a bitter look on her face: "Well, don't worry, Daoyou, I'll just order you to go down and let a few generals take the escort team to inquire around, maybe you can find clues again?"

"Thank you!" Yu Fei also knew that Mrs. Nanwang really wanted to help herself, and she wanted to refuse, after all, he had already searched for it with King Dongling and the previous Tianluo Sect, where was there any news of returning the pill to half a point, and now Mrs. Nanwang sent someone out, I'm afraid it would be useless, but she couldn't bear to refute the other party's kindness, so Yu Fei didn't say anything.

Besides, one more person, one more chance, what if?

"Between you and me, there is no need to say thank you, if it weren't for you, I'm afraid that our Southern Kingdom would have fallen into the hands of others a long time ago, but now the news of the Great Huan Dan mentioned above in this ancient book is useless to you, then do you plan to look for it again while the Divine Sword is being repaired?"

Yu Fei nodded: "Well, I have to look for it, otherwise I have no other way." ”

"Okay, then I won't delay your time too much, and I'll order it right now!" Mrs. Nanwang originally wanted to stay with Yu Fei here for a while, but when she saw that Yu Fei was in a hurry to find Da Huandan, it was not good to stay with Yu Fei, so she directly summoned General Lu and others to come in, so she ordered to go down.

When several generals ordered them to retreat, Yu Feicai said gratefully: "Thank you, Mrs. Nanwang, there is nothing to repay you at present, if there is any use in the future, you can just order!"

Mrs. Nanwang smiled and said, "It's just my little effort, so don't be polite to Daoyou." ”

The two chatted for a while, and Yu Fei said goodbye and left, and after flying out of the royal family, Yu Fei suddenly received the breath talisman of the demon king again, saying that there was news of Da Huan Dan on her side.

After getting this news, Yu Feigang's disappointed mood instantly burned again, and he immediately rushed towards the residence of the fox clan in the Western Regions.

This side is farther away from the fox clan, and it took nine days to fly before it reached the fox clan's side, but the current fox clan looks like it is no longer as lifeless as before, with more than a thousand disciples of the Yu Fei sect joining, hundreds of wooden houses have been established, and all kinds of spirit trees around the radius have bloomed, and the whole look is like a paradise.

"I haven't been back for a few years, and I don't know what happened to these guys now!" Not to mention, Yu Fei has been out for more than three years in order to find the Great Returning Dan, and he has not been back during this time, but seeing that the disciples he brought over can take root here, Yu Fei is still very pleased, at least his previous efforts can be regarded as seeing the effect.