Fang Yu suddenly remembered a magic weapon.

When he was on Earth, he had a magic artifact called the Great Yan Lamp.

That artifact was able to trace the source of the breath through the subtle breath.

Once, Fang Yu had used this magic weapon to find immortal beings.

However, this magic artifact Fang Yu did not bring to the Great Heavenly Star.

It's just that the treasure pavilions of the major sects have been looted one after another, and he still got a lot of valuable magic weapons.

One of them, similar to the Great Yan Lamp, was stored in the storage space by Fang Yu.

"Poof!"

Fang Yu took out this magic weapon.

This is not a lamp, but a bronze compass!

The compass looked extremely old, with many broken scratches on it, and the whole was dull, so it didn't look like a good magic weapon.

But the function of this compass ...... But it's no worse than the big Yan lamp.

It can even be said that its function is stronger than that of Dayan lamp!

'Heavenly Introduction'.

This is a vague piece of character imprinted on the back of the compass.

Therefore, the name of this compass is called the Heavenly Guide Compass.

Fang Yu held the compass in his hand and walked into the inner courtyard of the Cao family.

Huaixu happened to be in the courtyard.

"Brother Fang, ...... are you" Huaixu saw the compass in Fang Yu's hand, and his face showed doubt.

"This is a powerful magic weapon, but I don't remember which sect it got from. Fang Yu said.

Approaching the ashes on the ground, Fang Yu squatted down.

When he and Huaixu first came to the Cao family's mansion, they smelled the smell of burnt and blood left in the air.

And this kind of smell that can be smelled with the sense of smell is also a kind of breath!

Together, they become a unique breath in the world!

The Great Lake of Thousand Shadows is very large, and the Great Celestial Star is even bigger, and perhaps there is a burning smell in many places, and there is also a smell of blood in some places...... But the two are fused together, plus different concentrations...... It makes them unique.

And the black shadow who did it at that time must have been contaminated with these breaths, and there were remnants all the way on the way to leave with Cao Tian.

That's the clue you can use to follow!

The Heavenly Guide Compass can track the other party through such a smell, not necessarily the breath emanating from the body!

It's just that it's still too long.

In addition, the speed at which the black shadow left was extremely fast, even if it was contaminated with the smell, it would be easily washed away.

It's still hard to track.

"Theoretically, it's still trackable. At this time, the voice of the fire jade came, "For example, if you open the Eye of the Great Dao, you can see some extremely tiny molecules remaining in the air, which will remain in their original trajectory. Of course, it depends on whether you are meticulous enough with this magic weapon. ”

"Anyway, give it a try. Fang Yu held the Heavenly Guidance Compass in his right hand, instilling true qi into it and activating it.

"Poof!"

The originally dim Heavenly Guide Compass immediately bloomed with a burst of light!

"Buzz!"

A mark on the compass began to glow, forming a thread-like imprint.

"......"

A large amount of cyan light enveloped the surroundings.

In the blue light, it can be clearly seen that a large number of fine particles are suspended on several piles of ash on the ground.

That's what the ashes come from!

"Whoosh!"

A suction force appeared in the middle of the Heavenly Guide Compass, absorbing the particles into the compass.

"Buzz ......"

At this time, the Heavenly Guide Compass vibrated and shone even brighter!

On its surface, thread-like sigils flickered.

This process lasted nearly ten minutes.

It wasn't until a clear point of light appeared on the thread mark that the Celestial Guide Compass stopped vibrating.

"Found it!?"

Fang Yu's eyes were surprised, looking at the flickering points of light on the threads of the compass.

The center point is where Fang Yu is currently located, and the point of light ...... It represents the target point of the breath locked by the Heavenly Guide Compass!

It's like a radar mark.

"We've got to find that spot, and we should be rewarded. Fang Yu said to Huaixu.

Nodding his head.

"Let's go. ”

......

Following the light point of the Heavenly Guidance Compass, Fang Yu and Huaixu flew all the way in the northwest direction.

It didn't take long for it to fly out of the southern area of the Thousand Shadows and continue to fly northwest.

"At this distance...... Wouldn't you want to fly to the northwest region of the Thousand Shadows Great Lake?" Fang Yu looked at the Heavenly Guide Compass and frowned.

The two of them continued on their way, getting faster and faster, gradually approaching the point of light on the compass.

They entered the northwest area of the Thousand Shadows Great Lake.

Eventually, the point of light is already in the center.

This means that this is where the aura eventually disappears.

At this time, Fang Yu and Huaixu were both high in the sky.

The two swooped down, and they saw a huge area.

"It seems that this is it!" Fang Yu glanced at Huai Xu.

Huaixu's expression was extremely cold, and his eyes flashed with coldness.

The two fell from the sky.

Before he landed, Fang Yu discovered that there was a huge magic circle in this area.

And according to the instructions of the Heavenly Guide Compass, the breath disappeared completely after arriving here.

So it seems, the dark shadow ...... Eventually, I did come to this area.

And the magic circle in this area is cut off from all breath...... In other words, all the external breath on his body was removed for him.

"This is it. ”

Fang Yu and Huaixu landed on the ground and looked ahead.

At this time, when the breath is released, it will also be blocked by the magic circle, and it will be completely impossible to explore the internal situation.

But less than a hundred meters in front of Fang Yu and Huaixu, there was a stone tablet that had been erected.

There are four big characters written on it.

Imperial Family Realm.

"Emperor Family Realm?" Fang Yu frowned.

"Imperial Family...... Emperor Beiliang's family?" Huaixu's face changed slightly.

"Have you heard of it?" Fang Yu asked.

"The old man of the Cao family...... once mentioned the emperor's family to me, and he said that the emperor's family is within the Beiliang realm...... One of the two most powerful families. Huaixu looked solemn and said.

"Emperor's ......" Fang Yu squinted slightly, looking at the stele in front of him.

Clan boundaries.

After coming to the Great Heavenly Star, it was the first time I had seen such a large family, which was enough to set up a clan boundary.

It seems that it is indeed a big family.

But whether it is to find the murderer for Huaixu, or to find out if the purple flame is related to the Purple Flame Palace...... Fang Yu had to enter the Emperor Family Realm for a trip.

"Let's go inside. Fang Yu said.

"There's an enchantment here, how do you sneak in?" said Huai Xu, frowning.

"Sneak in? No, we'll go in openly. Fang Yu smiled and said, "It's them who killed and kidnapped, why do we want to be sneaky?"

With that, Fang Yu stepped forward.

Huaixu immediately followed.

The two walked to the stele and continued to walk.

At this moment, an iron wall suddenly appeared in front of him, blocking Fang Yu and Huaixu's way.

"If you are not the blood of the emperor family, you can't step into the realm of the emperor family for half a step!"

An emotionless voice came into Fang Yu and Huaixu's ears.

Huai Xuan looked at Fang Yu.

Fang Yu smiled slightly, raised his right hand, and pressed it on this wall.

"Bang!"

In the next second, there was a loud bang!

The terrifying true qi blasted the copper wall in front of him to the point of bursting instantly, and the ground exploded into a big crater!

"Let's go, let's go in. Fang Yu said.