Tianlan Zhenjun didn't pay much attention to Lu Chen's words, which were actually a little disrespectful, he gently patted Lu Chen's shoulder and motioned for him to look at the sky outside the main hall.

Lu Chen looked around, only to see a ring-shaped clear sky, the boundless sea of blood flooded all places, and at the same time, the blood waves surged, and it could be seen that it was constantly pressing towards the center.

Lu Chen suddenly thought of his nightmare, the sky was completely engulfed by this sea of blood, and under the sea of blood, there was no longer a living creature in the immortal city, including Tianlong Mountain. That scene was so terrifying and shocking that it still clearly appeared in front of his eyes to this day.

Although it was just a dream, it was too real, Lu Chen only felt that his throat was slightly dry, he turned his head to look at Tianlan Zhenjun, and after a while, he said, "Do you have to do this?"

Tianlan Zhenjun didn't answer his words immediately, his eyes stared at the sea of blood on the heavenly dome, and after a while, he said lightly: "This blood moon vision is mysterious and weird, what is the origin of it, and now it is impossible to verify. I have searched all the classic books and ancient scrolls, but in the end, I have found nothing, not even in those ancient demon ancient books treasured in the Immortal Alliance......"

Lu Chen was stunned for a moment, and said, "Those disappeared demons still have books handed down?"

Tianlan Zhenjun smiled and said, "Of course there is, the True Immortal Alliance is rich in the world, as long as it exists in the world, there is nothing that cannot be obtained." ”

Lu Chen nodded and said, "Since the ancient books of the Demon Clan are not recorded, then how can you ......?"

Tianlan Zhenjun said: "Because like you, I also have a peerless master." ”

Lu Chen was silent for a moment, and then said, "Okay......"

It seemed that Lu Chen's somewhat helpless expression suddenly felt very funny, so Tianlan Zhenjun laughed, in front of him, the only disciple, this person who had stood at the peak of the human race for many years and had been lonely, seemed to have found some rare fun like ordinary people. Perhaps it is precisely because of this that this bald true monarch still has a bit of humanity on his body.

"My master, that is, your master Tianhong, was the boss of the True Immortal League for a while, and he discovered the mysterious ruins under the Immortal City, and soon presided over the sealing ceremony of the huge project, completely sealing the underground ruins. ”

Lu Chen frowned, thought carefully for a moment, and suddenly raised his head and said, "If I'm not mistaken, the heavens ...... Well, my master, after sealing this place, quickly returned to his hometown, left the True Immortal League, and returned to Kunlun Mountain to recuperate. ”

Tianlan Zhenjun nodded and said, "Yes, it was true back then, in addition to the fact that my master and his old man are old and frail, and they have no intention of doing mundane chores anymore, there is also a reason, that is, they have accepted another closed disciple with outstanding talents, and they are ready to go back to the mountain to cultivate well." ”

Lu Chen coughed and didn't speak, but Tianlan Zhenjun also stopped, looked at him and said with a smile: "Do you want to know who that disciple he accepted is?"

Lu Chen gritted his teeth, exhaled, and said angrily: "Are you interesting?"

Tianlan Zhenjun laughed, as if he was very happy with this small and boring pleasure, and when he looked at it from the side, he seemed to suddenly be a little more angry. However, he didn't continue to sell himself and boast, he just smiled and said: "Your master was alone in the depths of that ruin, and only later did he inform the other true monarchs of the same generation, and then he advocated the seal, and finally retired from the ......."

Lu Chen immediately keenly sensed some key points in Tianlan Zhenjun's words, and said, "That is to say, when Shigong is alone in the depths of the underground ruins, what secrets are there that no one knows?"

"Yes, when he was in the depths of the underground ruins, in addition to discovering the demon ruins and the terrifying entrance to the blood moon vision, he also found a dragon. ”

"Dragon?" Lu Chen was stunned for a moment, then his face changed slightly, and he said, "Is it the black dragon under the forbidden ground of the Heavenly Dome of Kunlun Mountain?"

When this sentence was spoken, Lu Chen had already confirmed in his heart that there was no dragon clan in this world for a long time, and the news about the dragon clan that had been circulating for many years was a legend from the ancient mythological era. It was precisely because of this that when he saw the black dragon in the forbidden land of Kunlun Mountain that day, he was also greatly shocked.

If he guessed correctly, this black dragon should be the only dragon left in the world.

Tianlan Zhenjun bowed his head and said, "It's that black dragon." That black dragon has a great origin, and it is an ancient divine dragon that is close to immortality, and it is a mortal enemy of the ghost clan in the underground Yellow Spring Underworld. For countless years, it existed to stop and destroy the Oni Clan. ”

"Ghost Clan ......" is another unfamiliar but chilling sounding title, Lu Chen connected the words of Tianlan Zhenjun before and after thinking about it, and then he had a rough outline in his heart, and vaguely guessed something.

He looked at Tianlan Zhenjun with a solemn face, and at the same time lowered his voice, "Are you going to make a fuss about the ghost clan? That's why you brought that black dragon back here from Kunlun Mountain?"

Tianlan Zhenjun said: "When your master found that black dragon, it was already seriously injured, although it was treated by the master in many ways, but it could not reappear in the world, and could only survive under the dark forbidden land. He glanced at Lu Chen, and said, "It won't live long, so it was the black dragon himself who decided to open the seal in advance and release the last ghost clan, in order to die with these old enemies." ”

Lu Chen was silent, not knowing what to say for a while.

I only heard Tianlan Zhenjun continue: "So what I did was just to follow the trend, in the end, even if I didn't do it, over time, that black dragon would probably also cause this blood sea vision, break the seal and lead out the ghost clan." In that case, it's nothing if I take advantage of it, right?"

Lu Chen slowly raised his head and looked at Tianlan Zhenjun with a strange look in his eyes. Tianlan Zhenjun said: "What, don't believe what I say?"

Lu Chen shook his head and said, "I believe it, I just didn't expect you to tell me so much." ”

Tianlan Zhenjun laughed and said, "You are my apprentice, I told you before, I decided to believe in one person in this world, and that is you." ”

His hand reached over, patted Lu Chen's shoulder lightly, and then whispered: "You help me well and achieve this great achievement, I will always die of old age in the future, and at that time, this piece of foundation will naturally be yours." ”

Lu Chen was silent for a moment and said, "I will naturally help you, but before that, I still have something to ask you." ”

"You say. ”

"I believe everything you say. But what the black dragon said, do you really really believe it completely?"

Lu Chen stared at Tianlan Zhenjun's eyes and asked in a deep voice.