Hearing this, Wu Yangkun did not delay and immediately said, "Open."

Suddenly, figures rushed out, clenched their palms and punched them out.

Boom...a violent trembling sound erupted at this time.

However, three Fengtian Realm and ten Fighting Heaven Realm took action and fell down with one shot.

The attic gate is still closed.

"father!"

At this moment, a faint sound sounded in the attic.

The sound was very weak and low, and I couldn't even hear it carefully.

"Yuan Han."

Wu Yangkun's expression tightened at this time and immediately said, "Don't be anxious, step back, Dad will save you!"

Suddenly, Wu Yangkun held the Wooden Emperor Staff again, and the scepter was full of green light, turning into sword energy, stabbing towards the attic gate.

This, a quarter of an hour passed.

The door gradually appeared cracks and finally shattered.

Wu Yangkun rushed into the attic immediately.

"father."

At this time, Wu Yuanhan stood in the attic hall, with a relaxed expression.

"What did you do?"

Wu Yangkun scolded.

"I just entered here to check. Who knew that the gate was closed by itself, but I couldn't get out no matter how I called for help, and no one heard me."

Wu Yangkun and others carefully inspected the hall at this time.

Nothing strange.

At this moment, Mu Yun looked at the hall, and the walls were covered with pitch black, making the entire hall look very dark.

And in the darkness, there is a faint light that appears faintly.

"Senior Wu!"

Mu Yun stepped forward at this time and spoke, "This place doesn't seem that simple. There should be a bounded formation master in the martial arts family, right?

You can check it out."

As soon as these words were spoken, everyone raised their eyebrows.

Wu Yangkun then looked at a powerful man in Fengtian Realm beside him and said, "Wu Nien, look at it."

The warrior named Wu Nien waved his palm at this time, and boundary patterns condensed.

Hundreds of thousands of Dao Realm Patterns, obviously also a level 8 realm formation master.

However, judging by its means and boundary ripples, Mu Yun could feel that the level of this guy's boundary formation was much higher than that of himself.

Wu Nien kept trying at this time, and gradually, light appeared on the black walls in the hall.

Mu Yun's expression also became brighter.

As bright lights rise, white lights appear on the black walls, and gradually, the white lights outline, outlining them, like the handwriting of famous painters, outlining paintings.

Each scroll looks vivid at this time, and it flows on the wall like flowing water.

At this time, Mu Yun approached a wall and looked carefully.

In fact, others are also approaching the wall at this time and check carefully.

"A scroll."

Wu Yangkun murmured at this time: "A story of a young man who rose from the end of his life and continued to practice..." The scroll of the surrounding walls seemed to tell this scene at this moment.

A young man becomes a peerless strong man.

It's very simple, very simple, nothing strange.

And as the scroll ends.

Everyone also carefully observed the surroundings, but there were no strange discoveries.

At this time, Mu Yun approached the wall, looked from the side, and gently stroked his palm to the wall.

I saw that the wall was slightly concave at this time, like a curtain.

“Huh?”

The others also discovered this scene and took action to investigate.

"These black curtains... are not cloth, but paper..." Wu Yangkun said in surprise at this time.

It's indeed paper! Black paper! Wu Yangkun tried to tear off a corner at this time, but a clamor sounded, and the entire wall wallpaper fell down at this time.

The black wallpaper fell off, and the walls were full of silver light. The entire hall looked much brighter at this time.

Suddenly, everyone tore off the black paper on the wall.

The entire hall suddenly became very bright at this time.

Black paper fell to the ground.

Everyone observed the silver light on the wall.

In the silver light, grooves appeared on the wall.

And in each groove are many strange-shaped vessels.

Mu Yun didn't think much about it at this time, and was groping with the black paper in his palm.

The Wu family and others all looked at the vessels inside the wall.

"Be careful."

Wu Yangkun was careful at this time and took down a vessel.

The vessel looked like a washbasin, but there were handles on both sides, and the whole was shining with a bronze light.

Wu Yangkun held it in his hand, was slightly stunned, and then said, "It's a realm weapon!"

"Seventh grade."

Seventh-grade world weapon.

It is of great value to warriors in the Huatian Realm and the Tongtian Realm.

"Take it down and take a look."

Wu Yangkun spoke at this time.

There are at least a dozen pieces in this wall, all of which are bounded by the boundary tools. Even if they are at the seventh level, there are still hundreds of them.

A considerable gain.

Wu Yangkun looked at Wu Yuanhan and couldn't help but smile and said, "You boy, you hit me by chance."

Everyone in the Wu family investigated one by one.

"Third Master, this one is an eighth grade, right?"

Wu Yangkun took an iron umbrella, opened it gently, and then smiled and said, "It's indeed an eighth grade."

An eight-grade realm tool is generally enough to use in Rongtian Realm, and is better, and is completely suitable for use in Fightingtian Realm.

Everyone in the Wu family was very happy.

At this time, Mu Yun stood aside, rubbing the black paper in his palm.

This black paper is very strange.

But he couldn't tell what was strange! "Thunder Seal Spirit Paper!"

Suddenly, a sound rang out in my mind.

"You scared me."

Mu Yun couldn't help but respond, "Didn't you run away?"

"Well... only one soul body is left, by your side."

Guiyi said at this time: "This thunder seal spirit paper was formed by polishing the unique thunder power of one of the nine heavenly divine thunders."

Mu Yun didn't speak, waiting for Guiyi to continue talking.

After a moment of pause, Guiyi continued: "Under the thunder polishing, these unique papers have not been destroyed. Their own extraordinary material is because they contain the characteristics of black thunder."

"What's the use?"

“Grinding the boundary!”

Grinding machine?
To be continued...