The Xuanyu Emperor was unexpected, and actually penetrated the spatial barrier and descended from the immortal realm to the mortal realm. He built a secret place in Taiyin Star as a residence, recuperated there, settled for a while, and when his injuries gradually improved, he wandered around the three moons of Taiyin Star.

Emperor Xuanyu passed through a mountain range in the Earth, Moon and Star, which is today's Ten Thousand Demon Mountain Range, and accidentally discovered a spirit stone bonanza, which can be regarded as a rare rich mine even if it is placed in the fairy world. He dug out most of this rich mine and used the underground space of this mine to establish this Gu Immortal Secret Realm.

Yun Feiyang finally learned the origin of this Earth Moon Star Gu Immortal Secret Realm, as well as a secret story of the master who established this secret realm, the Xuanyu Emperor, and he couldn't help but wonder what the final outcome of this Xuanyu Emperor was? Did he die at the end of the Earth Moon Star, or did he go back to the Upper Realm?

Yun Feiyang continued to flip through the golden book while thinking about it, until he turned to the last page. He found that the back cover of the last page, the gold leaf was particularly thick and heavy, and with his particularly sensitive spiritual sense, he always felt that this back cover seemed to have an indescribable meaning.

He couldn't help but pick up the back cover, and with that, he found that there was not just one layer, but several layers. He thought to himself: Could there be something hidden in this back cover?

Yun Feiyang carefully observed this back cover, and finally found a gap in its upper mouth, he took out a thin and sharp knife, carefully picked open the gap, and found that there was a mezzanine hidden in this back cover.

In this gap, he pulled out a piece of paper that was light and thin, and I don't know what it was made of, it turned out to be a map, and it was densely covered with various terrain and markings.

Yun Feiyang said in his heart: Is this a treasure map? He turned over this drawing, which was both light and fine, but also firm, and saw a few lines of text written on it:

This map is another place where Yu lives on the Taiyin Star, called the Taiyin Star Xuanyu Secret Realm, and this secret realm is the place where Yu came to this mortal realm to cultivate. If the person who gets this picture can find the secret realm of the Xuanyu of Yu Taiyin Star, and can enter the secret realm and obtain the inheritance of Yu, he is his own apprentice, and he will be destined to ascend in the future, and he should meet in the upper realm fairyland. Emperor Xuanyu left a word.

Yun Feiyang said in his heart: This immortal named Xuanyu Emperor is really thoughtful. He must have been afraid that his secret realm on the Taiyin Star was too well hidden and no one would find it, so he deliberately left such a golden book in the Moon Star Rest Palace on this earth, waiting for someone destined to discover the mystery.

If I had been a little careless, I would have been unable to notice the abnormality on the back cover of this golden book, and then I would have missed the real secret realm on the Taiyin Star.

However, judging from the secret realm of this earth, moon and star, didn't the ocean elf find a key for me? No, I'll have to look for it again, will the key also be hidden in this golden book?

At this time, Yun Feiyang's hand touched the corner of the mezzanine, and found that there was a flat, hard thing hidden in the corner. He immediately took it out with his heart and saw that it was a delicate, flat ring that looked like jade but not jade, like metal and not metal, and he couldn't tell what material it was made of.

This circle is about twice as large as a regular gold coin and twice as thick as a regular gold coin. It is engraved with the words "Xuanyu Emperor" on the front and "Secret Inheritance" on the back.

As soon as Yun Feiyang took this ring in his hand, the ring shone brightly, and the light instantly turned into an illusory light curtain, and a vague figure appeared on the light curtain and said: "This ring is the key to the Taiyin Star Xuanyu Secret Realm, and only those who get this key can enter my Xuanyu Secret Realm, and those who come later will be able to do it themselves." As for the difference between this ring and other mortal things, I hope that those who are destined to discover it will discover it for themselves. ”

As soon as he said this, the curtain of light dissipated into nothingness. Yun Feiyang carefully put the treasure map and the ring key into the Feiyang world, and carefully looked through the five golden books, the big four and the small, and found nothing more, so he put them all into the Feiyang world.

He immediately came to his parents' room and told them all about his discoveries, Yun Haohan took the map and key handed over by his son, and looked at it carefully with Yu Xianxian, but they couldn't understand the map and the words behind the map.

Yu Xianxian asked Yun Feiyang: "Son, what does it mean, why can't you read a word for your mother?"

Yun Feiyang translated the map and the text behind it to his parents, and Yu Xianxian asked curiously: "Feiyang, when did you learn this kind of writing?"

Yun Feiyang said to his parents very honestly: "I have never learned this kind of writing, but I can't figure it out myself, how can I understand the meaning of it." ”

Yun Haohan said to his wife: "Let's not understand these unbelievable things about Feiyang, haven't you noticed that our son has got a very magical opportunity, he must be inconvenient to tell us, but as long as he can become stronger and stronger, for us, this is the most important thing." ”

Yu Xian said: "Yes, Feiyang's cultivation is already at the same level as ours, he is only a few years old, and he is already a master of the first order of the Yuan Infant Stage, and his future prospects are limitless." ”

Yun Haohan reminded Yun Feiyang: "Have you ever confessed this key? Since that senior is powerful and lets you discover the mystery by yourself, why don't you try it quickly?"

Yun Feiyang was in a hurry to tell his parents the secret he had discovered just now, so he hadn't had time to do anything, since his father reminded him of this, he hurriedly infiltrated the soul mark into the ring, so it didn't matter, the whole ring immediately brightened, radiant, and an abundant stream of information entered Yun Feiyang's mind.

He was delighted to realize that the ring was not just a key, it was also a sharp weapon, and it was also a magic weapon that could fly.

Yun Feiyang immediately felt that his hands were itching and his heart was more itchy, he hurriedly ran out of the log hut, and flew the ring towards a big tree a hundred meters away, only to see that the ring was spinning and flying, the speed was getting faster and faster, and the volume was getting bigger and bigger, and when he flew close to the big tree, he began his bald head action around the huge crown of the big tree.

I saw him fly into the dense canopy, like a sharp razor, shaved the dense canopy of the big tree into a big bald head, and the leaves and tiny branches fluttered to the ground.