After breaking through the barrier, Lin Mu did not help the disciples of Lianbao Heavenly Palace break the barrier. Instead, he secretly used his magic power to repair and strengthen the barrier.
After ensuring that the barrier would not be breached so quickly, Lin Mu reappeared and took stock of the internal environment of the barrier.
Inside the barrier is a golden hall with golden dragon patterns engraved everywhere.
Lin Mu's eyes instantly fell on the center of the hall.
Gurgling gurgling...
It was a strange spring.
The spring water is golden in color, with bubbles and mist constantly rising.
In the golden mist, there were shadows of golden dragons flying around.
Buzz!
The immortal-killing flying knife trembled like never before, seeming to be extremely excited and excited.
"Longquan!"
Lin Mu was suddenly moved.
From the thoughts transmitted to him by the Immortal Killing Flying Knife, he knew that this place turned out to be Longquan, a source of energy in the Dragon Realm.
Just like the eye of the ocean.
A sea eye can create a sea, and a dragon spring can create a sea of dragons to accommodate countless yuan dragons.
Lin Mu did not hesitate and entered the spring water directly.
In an instant, an indescribable refreshing breath enveloped him, making the pores all over his body relax.
Almost at the same time, countless lotus flowers appeared out of thin air in the spring water.
These lotus flowers are about the size of a palm, each one is golden and covered with lines like dragon scales.
This is not a lotus flower, but the unique energy form of Longquan water.
Sure enough, these lotus flowers then flew towards Lin Mu one after another, like bubbles that burst at the touch, and then merged into Lin Mu's body.
Waves of heat began to flow through Lin Mu's limbs and bones in an instant, making Lin Mu feel so comfortable that he couldn't help but sigh. At this moment, his mana also increased at an alarming rate.
Just when Lin Mu was planning to use this energy to enhance his physical body, a terrifying suction force suddenly came from the xiphoid process of his sternum.
This suction force is shocking.
The Longquan water that had been slowly pouring into Lin Mu's body boiled instantly, like a torrent pouring into Lin Mu's body crazily.
On the surface of his body, golden lotus blossoms bloomed and disappeared, disappeared and bloomed again, densely packed and beautiful.
From the outside, his entire body was enveloped in golden lotus flowers.
"This is it? Immortal-killing flying knife!"
Lin Mu looked down and found that the xiphoid process of his sternum had suddenly turned into a golden vortex, and dazzling golden light emitted, illuminating all directions, just like a golden sun.
"Sure enough, this Dragon Realm is where the opportunity lies for the Immortal-Slaying Flying Knife."
The water of Longquan was swallowed up by the immortal-killing flying knife. Lin Mu was not disappointed, but instead felt inspired.
Now that the Immortal-Destroying Flying Knife has become part of his sternum, the increase in the power of the Immortal-Destroying Flying Knife is equivalent to an increase in his own strength.
The immortal-killing flying knife was the earliest treasure that accompanied him.
However, as his strength continues to improve, the power of the immortal-killing flying knife seems to be unable to keep up with his pace.
But Lin Mu never forgot the immortal-killing flying knife.
He always had a hunch that killing immortals with flying knives was not that simple.
It was first obtained by Bai Lingyu, and then entered the Galaxy World and obtained the origin of the Ancestral Dragon. Then it fell into the hands of Wu Qingyun, traveled to the Lingwu Continent, and became his companion treasure.
All these illustrate the extraordinary power of the Immortal-Decapitating Flying Knife. It keeps moving back and forth, as if it is looking for something.
To this day, Lin Mu is truly certain that what he is looking for is the Dragon Territory, or even further, this is the Dragon Spring.
It is like a peerless treasure that has lost its energy. Although it has been continuously absorbing energy, these energies do not match it and are just its helpless choices.
The energy that matches it is clearly the water of Longquan.
Now, it finally got its wish.
An extremely joyful long groan came from its body, causing all the bones in Lin Mu's body to tremble.
The spring water outside Lin Mu's body was surrounded like a whirlpool, and the water from the Long Spring poured into his sternum continuously.
Suddenly, a sharp pain hit him, causing Lin Mu to break into a cold sweat.
Crackling!
A crisp sound echoed, and Lin Mu looked shocked.
I saw that the Immortal Killing Flying Dagger at the xiphoid process of his sternum began to turn into bone.
Although the Immortal-Destroying Flying Knife had transformed into the xiphoid process of his sternum before, it was still a flying knife in essence and form. But now it is different. It has truly transformed into a bone form.
Starting from the tip of the knife, it gradually transformed into white bones. The original golden color turned into a trace of liquid, which transferred to the depths of the bones and turned into marrow.
The golden bone marrow merged with Lin Mu's original red bone marrow and turned into dark gold.
"Original bones."
Golden Dragon Vine exclaimed in surprise.
"Essential Bones?"
Lin Mu was puzzled.
"Yuan, also known as Yinglong, is the ancestor of all Yuan dragons in the world. He was born with a Yuan bone. This Yuan bone contains countless runes, which later evolved into dragon language and Yuan talismans, thus creating an extremely powerful Yuan bone. The Dragon Clan.”
Golden Jiao Teng quickly calmed down and explained to Lin Mu: "After Yinglong died, the Yuan Bone disappeared without a trace. No one knew its whereabouts. Unexpectedly, it turned into an immortal-killing flying knife."
The immortal-killing flying knife is not unknown.
It was originally obtained by Bai Lingyu, who used it to kill the immortal clan and overthrow the immortal palace, showing great power.
But even so, no one connected it with Yuan Gu.
Yinglong was an existence that preceded the wilderness and dominated an era, and Yuan Gu was the source of all the dragon clan's magic.
Although the Immortal-Slaying Flying Knife is quite powerful, it is still far different from Yuan Gu.
"The immortal-killing flying knife actually has such an origin."
Lin Mu was also shocked, but then he wondered: "This is not the first time that Dragon Realm has been opened. Why didn't Bai Lingyu bring it to Dragon Realm before?"
"It may not be useful to bring it here."
Jin Jiao Teng said: "How powerful Ying Long was, but he fell in the end. You can imagine how much disaster he encountered. Even if his Yuan Bone was strong, he was still severely injured in those disasters, and then he turned into a flying knife to hide himself. Its origin has always been dormant."
"The reason why it can awaken this time is that it absorbed the source marrow in advance and restored part of its origin. Otherwise, even if it was brought here, it would not be able to absorb the water of the dragon spring."
This is not difficult for Lin Mu to understand.
This is similar to human beings' "deficiency is not replenished".
The energy of Longquan water is too powerful and advanced. Even if the immortal-killing flying knife comes in an extremely weak state, it cannot be absorbed. Forcibly absorbing it will only destroy itself.
Fortunately, before entering the dragon realm, Lin Mu obtained the source marrow and let it absorb, allowing it to recover to a certain extent, just enough to absorb the water of the dragon spring.
At the same time, Lin Mu still had a shock and doubt in his heart.
He didn't hide it and asked directly: "Why did Yinglong fall?"
From the aura of this Yuan Bone, it is not difficult to judge how strong Ying Long is. He is definitely a Three Emperors level being.
Why did such existences perish?
If it were now, Lin Mu would definitely think that it was the Holy Saint who took action.
However, the Holy Spirit was only born in this era. There was no Holy Spirit before the wilderness.
"I don't know this either." Jin Jiaoteng shook his head. "There are too many mysteries in this world, including the old man Tianfang. If I hadn't seen it with my own eyes, I wouldn't have known how he died."