"Third child, go back quickly. The Silver Demon frowned and left.

Zhao Yu had been following the silver celestial demon in the Void Realm. Half an hour later, the silver demon came to a large mansion in the depths of the cave, and a metal man was silently meditating with his eyes closed.

Boom! Boom!

As the silver celestial demon walked, a terrifying coercion poured out of his body, which suddenly made the surrounding void tremble.

"Boss Yin, it's rare for you to come to see me, do you want to fight me again this time. You and I have fought for countless years, I can't win against you, but you can't help me. The master trusts me the most and puts everything in this cave in my hands. The metal man suddenly opened his eyes and said coldly.

"I don't want to fight you anymore, I'm afraid we're going to be freed this time, maybe we'll have to leave this cave soon. The Silver Demon said immediately.

"You mean that person immortal boy, you can't even stop him. The metal man said slowly with a look of surprise on his face.

"That kid seems to have cultivated some kind of magical immortal technique, he suddenly disappeared into the void, and we can't find him anymore!" the Silver Heavenly Demon hurriedly shook his head and sighed.

"Immortal boy, you should be right here. Suddenly, the metal man looked into the void nearby and said with a smile.

When the Silver Heavenly Demon heard this, his face suddenly changed greatly, and he also looked at the void.

"Hahaha! You guessed it, I'm here. But you won't find me. Zhao Yu's voice came from the depths of the void.

The metal man and the silver goblin were all taken aback.

"My master's cultivation of immortal techniques back then was not as good as yours, but his achievements in the immortal array were extremely high. You can travel through the void at will, and you should have comprehended some kind of extremely strange void immortal trick. The metal man said again.

"You guessed right. Zhao Yu said slowly.

"However, your cultivation realm is too low, if you cultivate to the ninth level and a half-step Golden Immortal, I'm afraid you will be able to sweep this cave mansion. The metal man suddenly smiled and said.

Whoa!

After an instant, a wave suddenly came out of a nearby void, and then Zhao Yu walked out of the void.

The metal man and the silver celestial demon immediately looked at Zhao Yu, and they all stared at him deadly.

"You are the Qingfeng Heavenly Xuan Realm, the most rebellious one in the history of the human immortal clan. The metal man looked at Zhao Yu and said approvingly.

"Two seniors, I have broken through the obstacles of the immortal array and come to the deepest part of this cave mansion. Can I get the treasure left by your master?" Zhao Yu suddenly asked with a smile.

The silver demons and metal men glanced at each other.

"You've succeeded!" the metal man groaned for a long time, then grinned.

Zhao Yu suddenly showed joy.

In fact, whether it is a metal man or a silver demon, they are very eager to leave here.

They had been in this cave for endless years, and they were really suffocated. But the strength of the previous generations of human immortal clans was not enough, and even the half-step golden immortal overlord holding an immortal weapon could not break into the deepest part of the cave mansion.

Zhao Yu was just lucky enough to rely on the Void Realm Artistic Conception and the Void Sword Technique to break into here by luck.

"What about the treasures left by your master?" Zhao Yu suddenly looked around and said.

"The treasure is not in the Black Dragon Secret Realm. After a moment, the metal man said.

"What's going on?The treasure isn't in the Black Dragon Secret Realm?" Zhao Yu said with a look of surprise.

"In order to prevent a peerless powerhouse from forcibly snatching his treasure, the master hid his treasure in a very safe place. Everything left behind by the master can only be given to the Immortal Clan in the end!" the Silver Heavenly Demon also said.

"In that case, why didn't your master leave the treasure to the Gu Immortal Palace, but instead built a cave mansion in the Black Dragon Secret Territory?" Zhao Yu nodded, and suddenly asked with a puzzled expression.

Before many half-step golden immortals died and ascended, they almost all left their treasures to the Gu Immortal Palace, and a small number of them were left to their own families and descendants.

The Gu Immortal Palace's palace was to shelter the entire Qingfeng Heavenly Xuan Realm Human Immortal Clan, so the vast majority of the half-step Golden Immortals would leave their treasures there.

"When my master ascended to the Origin Immortal Realm, he also wanted to leave the treasures to the Gu Immortal Palace, but there was a big disagreement with the palace master at that time, so he did not leave the treasures in the Gu Immortal Palace, but hid them. The metal man explained slowly,

"What are their differences?" Zhao Yu hurriedly asked.

"I don't know, the master didn't tell me at all. The metal man said.

"When you get my master's treasure, you will know it all. The master has said that everything about him, including us dark creatures and many treasures, will belong to you. You have to get the token first, though. After a pause, the metal man continued.

"Senior, where is the treasure?" Zhao Yu asked again.

"You go out first. The metal man suddenly looked at the silver celestial demon and said.

"You even want to hide it from me!" the Silver Heavenly Demon hurriedly shook his head and said.

Then he left here, leaving only Zhao Yu and the metal man.

"In the deepest part of the underground of this Black Dragon Secret Realm, there is an ancient stone hall, where a space-time gate is hidden, and it leads to another strange Heavenly Xuan Realm! It is very special, those foreign Heavenly Demons and half-step Golden Immortal powerhouses cannot enter there at all. After a moment, the metal man looked at Zhao Yu and said.

"Oh! There is actually that kind of Heavenly Xuan Realm that Netherworld Heavenly Demons can't enter. Zhao Yu was secretly shocked in his heart.

Among the countless Heavenly Xuan Realms, there were very few Heavenly Xuan Realms, and they were almost completely closed, and even the power of the Time and Space Immortal Hall could not tear apart the walls of the Xuan Realm with all their might.

"The master's treasure is hidden in the depths of the earth in that strange Tianxuan Realm. A map of the treasure hidden here. Soon after, the metal man took out a pair of ancient files and said.

"He's not afraid of being discovered and taken away by the natives there?" Zhao Yu said quickly.

"My master has hidden those treasures in a strange immortal treasure, which can block the detection of the divine sense, and no other exploration method can detect it except for the naked eye. In a vast Heavenly Xuan Realm, who can find it with the naked eye alone, and no one knows that there are treasures there, who will look for it slowly with the naked eye. Even if they find the treasure, they won't be able to open it, and the key is in my hands. The metal man said slowly.

"Hmm!" Zhao Yu nodded.

"This is the key to unlocking the treasure!" he said as a silver talisman appeared in the metal man's fairy palm.

Zhao Yu hurriedly stretched out his hand to take the talisman.

"This is a detailed map of the Heavenly Immortal Giant Heavenly Xuan Realm, and my divine sense will transmit it to you. The metal man said again a little later.

Airplanes!

One after another, the divine consciousness information quickly spread from the metal man's brain to Zhao Yu's divine consciousness sea.