Now, what Long Chen saw was that the three Dragon Emperors were completely focused. Countless blood-colored threads extended from their bodies and merged with the Ancestral Dragon Sword Formation. That was the surging power of the three Dragon Emperors, a power that could easily destroy the world and even the entire Eternal Dragon City.
Now, in order to activate the Ancestral Dragon Sword, they were all doing their best to instill the Nine Palaces Samsara Power and the Divine Power of Living Beings into them. It could be seen that they already had a complete World Tree. The Heart of Rule was shining, and there were almost 100 million divine palaces on it with countless living beings.
This was the huge difference between a warrior at the level of the Dragon Emperor and a warrior like the Blood Curtain Emperor.
The three Dragon Emperors made the entire Ancestral Dragon Sword Formation come to life from its dormant state. The dragon-shaped runes on it shone brighter and brighter until the surroundings were completely submerged in the blood-colored light.
Long Chen felt like he was in an ocean of power. In front of the three Dragon Emperors, he was like a small boat moving forward in this stormy ocean. If the three Dragon Emperors hadn't wanted to hurt him, this small boat would have been torn apart.
Boom!
The three Dragon Emperors used their power on the tip of the Ancestral Dragon Sword. When a sharp cry was released from the Ancestral Dragon Sword, Long Chen knew that the tip of the sword had been completely activated.
In the other four dragon cities, the other parts of the Ancestral Dragon Sword were all ready.
"Attack, Ancestral Dragon Sword!"
The three Dragon Emperors shouted in unison.
At that moment, the Ancestral Dragon Sword trembled violently. Then, it was activated. Under the joint control of the three Dragon Emperors, the Ancestral Dragon Sword burst out with unparalleled speed. In an instant, it crossed countless barriers and appeared in the sky above the Massacre Dragon City.
For a moment, it was as if a scarlet sun had appeared above the Slaughter Dragon City. The entire Slaughter Dragon City was instantly submerged in the scarlet light. Having just experienced the turmoil caused by the Sky Curtain Emperor, everyone was now like a bird startled by the mere twang of a bowstring. For a moment, countless people shouted.
However, in that instant, even an expert like Xue Chi could not react. The tip of the Ancestral Dragon Sword disappeared before their eyes. Countless people stared blankly at the bright sky. Some even thought they were seeing things.
"This is."
For a moment, everyone started arguing.
"There's nothing else. Let's go back."
Xue Chi commanded from the sky.
Xue Chi's status in Massacre Dragon City was similar to the Blue Fire Emperor's status in Eternal Dragon City. It was even higher than ordinary emperor-class overlords.
Only after hearing his words did everyone relax. However, they were still discussing in private, trying to figure out what had just appeared in the sky above Massacre Dragon City.
In fact, just now, the same thing had happened in all five Dragon Cities.
The reason why Xue Chi had spoken was, of course, because the three Dragon Emperors had told him to stabilize Massacre Dragon City. Although Xue Chi did not know what the three Dragon Emperors were doing, he was looking forward to it.
During this process, Long Chen discovered something strange.
The tip of the Ancestral Dragon Sword was many times faster than him. At this time, it was already hundreds of thousands of miles away, but Long Chen still had some connection with it. It was as if they were one. Even through the Ancestral Dragon Sword, Long Chen could see everything around it. This was something that even the 15 Dragon Emperors could not do. The 15 Dragon Emperors only needed to tell the Ancestral Dragon Sword who it needed to kill, and the Ancestral Dragon Sword would find the target itself. The only thing the 15 Dragon Emperors could do was to provide it with power.
But Long Chen could see everything the Ancestral Dragon Sword saw.
Because the tip of the sword was too fast, Long Chen could not see it clearly. However, he was sure that the tip of the sword was heading south. It was terrifyingly fast. It would probably take less than an hour to reach the central area.
He told his discovery to the three Dragon Emperors.
When they heard this, the three Dragon Emperors were shocked.
"This is good. We can know more about the situation and the secrets of the Black Hell Emperor."
Massacre Dragon City also told the other Dragon Emperors about this. Everyone was very excited. In their eyes, Long Chen was becoming more and more useful.
In less than an hour, the tip of the First Ancestor Dragon Sword finally crossed a large distance and arrived at the central core area. Only then did it slow down to allow Long Chen a better view of his surroundings. In the distance, four terrifying rays of light were converging in the same direction. The tip of the First Ancestor Dragon Sword was also converging in that direction.
"It's about to combine."
It was obviously a part of the Ancestral Dragon Sword from the other four Dragon Cities.
It seemed far away, but in the blink of an eye, it arrived.
Needless to say, this was a spectacular combination.
The blood-red sword reached the top first, then the two halves of the sword fused together. Then, it was the fifteen-colored sword hilt from the Dragon City of Life. Finally, the core of the Dragon City of Fortune, the Ancestral Dragon Sword's sword soul fused together.
The First Ancestor Dragon Sword finally appeared when the five parts merged into one.
All the colors merged.
Then, it shrank to about two meters in length.
The color turned into nothingness, and the shape also changed. In the end, it turned into a dragon sword. It was completely black, simple and serene. The blade of the sword was covered in dragon scales. The hilt was a lifelike dragon head, and the tip of the sword was the sharpest dragon claw.
Boom.
The Ancestral Dragon Sword was formed.
A true Wuji dao treasure had appeared. Its power was definitely ten times that of each part of the Ancestral Dragon Sword.
Even the pressure was at least ten times stronger.
Long Chen was still connected to the Ancestral Dragon Sword. But even if it did not suppress him, he still felt very uncomfortable.
The Ancestral Dragon Sword was not controlled by the 15 Dragon Emperors.
When it was formed, its roar reverberated throughout the entire Dragon God's Domain. This showed how loud it was. At the very least, a mountain within a ten-thousand-mile radius was razed to the ground.
The power of anger.
There was the anger of the 15 Dragon Emperors, and there was also the anger of Long Chen.
At the same time, it was the power to provoke the hierarchy. This time, the Ancestral Dragon Sword attacked for its dignity.
The black dragon scales were filled with killing intent. In that instant, its speed increased by many times. From now on, it would search for the Black Hell Emperor with the support of the 15 Dragon Emperors.
Long Chen looked ahead. The three Dragon Emperors had already closed their eyes, focusing on channeling power to activate the Ancestral Dragon Sword. The other 12 Dragon Emperors were doing the same, giving it their all.
Searching on its own was the most overpowered aspect of the Ancestral Dragon Sword.
Its speed surpassed the Dragon Emperor's by many times. Even if it searched the entire Dragon God's Domain, it would not take much time. Especially since the Black Hell Emperor was so strong, it should not be difficult for the Ancestral Dragon Sword to find him.
Long Chen's gaze followed the Ancestral Dragon Sword as it moved at high speed.
Now, the Ancestral Dragon Sword was like a living dragon, searching rapidly. Occasionally, it would pause, but gradually, it would search every inch of the land. At first, it was in the central region, then the southern region. It even swept past the skies of Eternal Dragon City.
"It really takes a lot of energy."
The Dragon Emperor could not help but sigh. Even with the Ancestral Dragon Sword, it had not found the Black Hell Emperor yet. Just the search itself required the vast power of the Dragon Emperors. Luckily, the Dragon Emperors' cultivation was strong. Otherwise, they would have been sucked dry sooner or later.
From the southern region to the western region.
This was the direction close to the Spirit God's Domain.
However, the Black Hell Emperor was still not here.
Could it be that even the Ancestral Dragon Sword could not find the Black Hell Emperor?
A few hours later, the Ancestral Dragon Sword began to fly towards the northern region, the region where the Slaughter Dragon City Ruler was. When they arrived, everyone could not help but feel nervous. It was Long Chen who told them that they had arrived in the northern region.
This was the most promising place.
Because Long Chen was here, and the last time the Black Hell Emperor appeared was here as well. Therefore, the probability of him still hiding here was very high.
Even the Ancestral Dragon Sword seemed to sense Long Chen's thoughts. It slowed down and searched more seriously, flying past the god cities one by one.
"Is he here or not?" Long Chen was looking forward to it.
He could roughly feel the power of the Ancestral Dragon Sword. It was a peak that he had never encountered before. He could say that no Dragon Emperor would be able to block the Ancestral Dragon Sword. In fact, they might even be killed instantly.
If they found the Black Hell Emperor, Long Chen did not believe that he could escape.
After all, the speed of the Ancestral Dragon Sword was more than ten times that of the fifteen Dragon Emperors.
"Black Hell Emperor, Chen Ting."
When he first saw him, he did not expect such a confrontation to occur.
Long Chen followed the Ancestral Dragon Sword patiently.
He even had a premonition that the Ancestral Dragon Sword seemed to have found some clues. Its flying speed began to slow down. It was extremely slow as it headed in a certain direction.
"Everyone, pay attention. It might have found something."
Long Chen reminded them.
Hearing this, the expressions of the 15 Dragon Emperors turned solemn. It could be seen that after such a long period of time, the 15 of them were almost at their limits. Most of them were sweating profusely.
If they could control the Ancestral Dragon Sword, they would definitely let it search the north first. After all, the Black Hell Emperor was most likely here. This would save them some energy.
But there was no other way.
They could only do it in one go.
Long Chen also held his breath and waited for that moment to come.
The Ancestral Dragon Sword flew past the Massacre Dragon City and headed towards the north. If it left the mainland, it would be the starry sky. If it headed northwest, it would be the Chaotic Star Region.
The Black Hell Emperor was still in the Eternal God Domain.
Black mountain peaks appeared in front of them. The Ancestral Dragon Sword slowed down even more. Long Chen had a premonition that the Black Hell Emperor was near these black mountains. He could even smell the scent of the Black Hell Beast.
Of course, he did not smell it. The Ancestral Dragon Sword really felt it.
"Found it. Prepare to attack."
Long Chen whispered to everyone.
Whoosh.