When he was on earth, he had a magic weapon called the Dayan Lamp.
That magic weapon can trace the source of the breath through the subtle breath.
Once upon a time, Fang Yu used this magical weapon to search for immortal creatures.
However, Fang Yu did not bring this magic weapon to Datianchenxing.
However, his previous raids on the treasure pavilions of various major sects still allowed him to obtain many valuable magic weapons.
One of them, which functions like a Dayan lamp, was stored in the storage space by Fang Yu.
"bass!"
Fang Yu took out the magical weapon.
This is not a lamp, but a bronze compass!
This compass looks extremely old, with many broken scratches on it, and the overall look is dull. It doesn't look like a very good magic weapon.
But the function of this compass...is no worse than that of a Dayan lamp.
It can even be said that its function is stronger than that of Dayan lamp!
‘Tianyin’.
This is a vague character imprinted on the back of the compass.
Therefore, the name of this compass is Tianyin Compass.
Fang Yu held the compass in his hand and walked into the inner courtyard of Cao's house.
Huaixu happened to be in the yard.
"Brother Fang, what are you..." Huaixu looked confused when he saw the compass in Fang Yu's hand.
"This is a powerful magic weapon, but I don't remember which sect it was from." Fang Yu said.
Approaching the ashes on the ground, Fang Yu squatted down.
When he and Huaixu arrived at the Cao family mansion for the first time, they smelled the smell of burning and blood lingering in the air.
And this kind of smell that can be smelled with the sense of smell is also a kind of breath!
When they are mixed together, they become a unique scent in the world!
The Thousand Shadows Lake is very big, and the Datianchenxing is even bigger. Maybe there is a burning smell in many places, and the smell of blood is also emitting from some places... But the fusion of the two, coupled with different concentrations... makes them
It seems unique.
The black shadow that took action at that time must have been contaminated with these auras, and there were residues on the way away with Cao Tian.
This is a clue to follow!
The Tianyin Compass can track the opponent through such smell, not necessarily the breath emanating from the body!
However, it still took too long.
In addition, the black shadow left very quickly, so even if the smell was stained on the body, it would be easily washed away.
Still hard to track.
"Theoretically speaking, it can actually be tracked." At this time, Li Huoyu's voice came, "For example, if you open the Eye of the Avenue, you can see some extremely tiny molecules remaining in the air, and they will remain where they were.
Of course, it depends on whether your magic weapon is detailed enough."
"No matter what, let's give it a try." Fang Yu held the Tianyin Compass in his right hand, injecting Qi into it and activating it.
"bass!"
The originally dim and dull Tianyin Compass immediately burst into light!
"Buzz!"
A mark on the compass began to glow, forming a thread-like mark.
"bass……"
A large amount of cyan light shrouded the surroundings.
In the green light, it can be clearly seen that there are a large number of fine particles suspended on the piles of ashes on the ground.
These are the scents emanating from this pair of ashes!
"Whoosh!"
A suction force appears in the middle of the Tianyin compass, absorbing these particles into the compass.
"Buzz..."
At this time, the Tianyin Compass vibrated and glowed even brighter!
On its surface, thread-like marks are constantly flashing.
This process lasted nearly ten minutes.
It wasn't until an obvious light spot appeared above the thread mark that the Tianyin Compass stopped vibrating.
"found it!?"
Fang Yu's eyes were surprised as he looked at the flashing light spots on the threads of the compass.
The center point is Fang Yu's current location, and the light point... represents the target point of the aura locked by the Tianyin Compass!
Just like a mark on a radar.
"We have to find this light spot, and we should be able to gain something." Fang Yu said to Huaixu.
Huaixu nodded.
"Walk."
…
Following the light spot on the Tianyin compass, Fang Yu and Huaixu flew towards the northwest.
Not long after, it flew out of the southern area of Qianying Dahu and continued to fly northwest.
"According to this distance... doesn't it mean that we have to fly to the northwest area of Qianying Lake?" Fang Yu looked at the Tianyin Compass and frowned.
The two continued to move forward, getting faster and faster, gradually approaching the light spot on the compass.
They entered the northwest area of Qianying Lake.
Finally, the light spot is at the center.
This means that this is where the breath finally disappeared.
At this time, Fang Yu and Huaixu were both high in the sky.
The two swooped down and saw a huge area.
"It seems like this is it!" Fang Yu glanced at Huaixu.
Huaixu's expression was extremely cold, and his eyes shone with a cold light.
Two people fell from the sky.
Before landing, Fang Yu discovered that there was a huge magic circle in this area.
According to the instructions of the Tianyin Compass, the breath completely disappeared after it arrived here.
It seems that the black shadow... finally arrived in this area.
The magic circle in this area isolated all aura...or in other words, removed all external aura from his body.
"This is it."
Fang Yu and Huaixu landed on the ground and looked forward.
If the breath is released at this time, it will also be blocked by the magic circle, making it impossible to explore the internal situation at all.
But less than a hundred meters in front of Fang Yu and Huaixu, there was a stone tablet erected.
There are four big characters written on it.
Imperial Family Realm.
"The Imperial Family Realm?" Fang Yu frowned.
"The Emperor's family...the Emperor's family in Beiliang?" Huaixu's face changed slightly.
"Have you heard of it?" Fang Yu asked.
"The old man of the Cao family... once told me about the Di family. He said that the Di family is... one of the two most powerful families in the Beiliang realm." Huaixu said with a solemn expression.
"The Di family..." Fang Yu narrowed his eyes slightly and looked at the stele in front of him.
clan boundary.
After coming to Datianchenxing, this was the first time I saw such a big family, enough to set up clan boundaries.
It seems that it is indeed a big family.
But whether to find the murderer for Huaixu or to find out whether the purple flame is related to Ziyan Palace... Fang Yu has to enter the world of the Imperial Family.
"Go in." Fang Yu said.
"There is a barrier here, how do we sneak in?" Huaixu frowned.
"Sneaking in? No, we will go in openly." Fang Yu smiled, "They are the ones who killed and kidnapped, why should we be sneaky?"
With that said, Fang Yu stepped forward.
Huaixu immediately followed.
The two walked to the monument and continued walking forward.
At this moment, a wall of copper and iron suddenly appeared in front of them, blocking the way of Fang Yu and Huaixu.
"Those who are not of the Imperial Family's blood are not allowed to step into the Imperial Family's realm!"
An emotionless voice passed into the ears of Fang Yu and Huaixu.
Huaixu looked at Fang Yu.
Fang Yu smiled slightly, raised his right hand and pressed it against the wall.
"boom!"
The next second, there was a loud noise!
The terrifying zhenqi blasted the copper and iron walls in front of him into pieces instantly, and a big hole was made in the ground!