As for Xiao Tianzong, he didn't stop him and just let him go.
Ye Chen's expression was serious. The conversation between the two just now really shocked him.
Especially the Kunlun Covenant mentioned by Xiao Tianzong reminded him of the conversation between Shushan Sword Immortal Yi Lun and Jiaolong when they were at Jueshen Ridge.
There is a contract between the demon clan and humans. Could it be the so-called Kunlun Covenant?
And that mysterious man is actually not a human being, but a monster from another small world?
Xiao Tianzong walked slowly, and when he saw Ye Chen's expression, he showed a faint smile: "Junior brother, judging from your appearance, you must have many questions in your mind."
"Yes, please tell me, senior brother, what is the Kunlun Covenant, and that guy just now, isn't he a creature of Blue Star?"
Ye Chen frowned, and he truthfully stated his doubts.
Huang Xiaolong and others also stepped forward. They also wanted to know the answer to this question.
What is the origin of this mysterious young man?
Judging from his age, he is definitely no more than thirty years old, but he already has the cultivation level of the secret realm.
This is simply impossible on Blue Star.
"That person just now is indeed not a creature on Blue Star."
Xiao Tianzong nodded, confirming Ye Chen's guess.
This shocked Ye Chen and others' bodies. If they were not creatures from Blue Star, they would be aliens.
"However, it is okay to say that he is a Blue Star creature. He comes from the Nine Caves Heavenly Paradise outside Blue Star, and the Nine Caves Heaven Paradise itself is a small world separated from the ancient Blue Star." Xiao Tianzong continued.
"Cave Heaven Paradise?" Ye Chen was surprised.
He had never heard of this place before. Could it be similar to the world of cultivation in novels?
"Yes, there are nine caves, heavens and blessed lands, nine small worlds, dependent on Blue Star, but independent of Blue Star." Xiao Tianzong said.
"Are all their extraordinary beings very strong?" Ye Chen asked in a deep voice.
"When the Nine Great Cave Paradise was separated, they took over nearly 80% of the spiritual energy of the ancient Blue Star. After thousands of years of development, do you think they are strong?"
Xiao Tianzong did not directly answer Ye Chen's question, but told an ancient secret.
As soon as these words came out, Ye Chen and others all looked ugly.
It has taken over nearly 80% of the spiritual energy of the ancient Blue Star, and the creatures that practice and evolve in it are nothing but ghosts if they are not powerful.
"Since they are so powerful, why don't they fight out of the small world and completely occupy Blue Star?"
Xiao Tianzong smiled and asked: "If you lived in a rich family, would you still think about grabbing a dilapidated thatched house from a poor person?"
Ye Chen was stunned for a moment, then he realized what he was doing and showed a wry smile.
Compared to the rich spiritual energy of Cave Heaven Paradise, Blue Star's spiritual energy is indeed extremely poor.
It is reasonable for those creatures to look down upon him.
"Is the Kunlun Covenant also related to this?" Hui Neng's heart moved and he suddenly asked.
"Yes, this is an ancient covenant that can be traced back to the pre-Qin period. It restricts the extraordinary beings in the nine cave heavens and paradises, so that they can only stay in the cave heaven paradise and cannot come to the Blue Star."
Tang Yu couldn't help but marvel: "All the powerful men who can make the Nine Cave Heavens and Paradise willingly sign this covenant. The initiator of the covenant must be an incredible hero."
"He is indeed an unparalleled hero, otherwise he would not be able to unify the six countries." Xiao Tianzong said with a smile.
Hearing Xiao Tianzong's words, Ye Chen and the others' eyes widened, and they all blurted out: "The First Emperor?"
Xiao Tianzong laughed: "Yes, it is the First Emperor who is unique throughout the ages. After he unified the six kingdoms, the remnants of the six kingdoms often mixed with the extraordinary people of the Cave Heaven Paradise, and brought about a series of reforms such as writing books with the same text and cars with the same track, causing It caused a lot of trouble. In anger, the First Emperor led a hundred thousand extraordinary troops to attack the Nine Cave Heaven Paradise, forcing the ancient beings in the Cave Heaven Paradise to bow their heads, and made this covenant with the Blue Star creatures on the top of Kunlun."
"The rumors about the First Emperor spread by later generations were actually spread from the Paradise of Cave Heaven, and their purpose was to ruin the reputation of the First Emperor."
"That mysterious man just now, which cave is he from?" Tang Yu couldn't help but ask.
Xiao Tianzong shook his head: "I don't know. We know very little about Dongtian Paradise. Basically, it can only come from classics. However, he has reached the level of the secret realm at the age of less than thirty. In Dongtian Paradise, he should be regarded as an extremely rare genius. Character."
"Aren't you also very young? You are already at Shenqiao level." Ye Chen muttered softly.
Xiao Tianzong heard Ye Chen's muttering, and he smiled faintly: "My situation is a little different. If I tell you now, you won't understand."
As he spoke, he sighed softly and thought back to those hard years.
At that time, his cultivation was not yet complete, but he was directly thrown into the Cave Heaven Paradise by the Evil Doctor.
He struggled inside for many years before being fished out by the evil doctor.
However, this effect is also very obvious.
He entered the secret realm very early, far surpassing his peers at the time.
As for why Tianxie Doctor didn't train Ye Chen like this, Xiao Tianzong asked him at that time.
However, the answer he got left him speechless.
There is no other reason, just because Ye Chen is the son of the best master in the world, he does not need to go through such a life and death test, he can still grow up.
In fact, Ye Chen did not disappoint Doctor Tian Xie. His fighting power was absolutely invincible among his peers.
"Senior brother, there is something I don't understand. Can you clarify it?"
Huang Xiaolong suddenly spoke, he frowned and looked at Xiao Tianzong.
"Say." Xiao Tianzong nodded.
"Since there is a Kunlun Covenant, why does that mysterious young man appear here and ask us to make a fight?"
As soon as these words came out, Ye Chen and the three of them were stunned for a moment.
Yes, the Kunlun Covenant restricts the extraordinary beings in the Nine Cave Heaven Paradise and does not allow them to enter the Blue Star.
But the mysterious young man just now came here.
Does this mean that the Kunlun Covenant has expired, or that the effectiveness of the Kunlun Covenant is no longer as good as before?
Sighing, Xiao Tianzong said with a wry smile: "As expected of you, Xiaolong, you asked the key point right away."
"The binding force of the Kunlun Covenant is indeed not what it used to be."
A look of depression appeared on Xiao Tianzong's face.
"And in recent years, we have discovered that in addition to the top of Kunlun, there are several more channels connecting the Heavenly Paradise to the Blue Star."
Ye Chen looked a little ugly and said: "In other words, the extraordinary beings from the nine caves and paradises can come to the mortal world through other passages without coming out of Kunlun."
"Yes." Xiao Tianzong smiled bitterly and nodded.
After hearing Xiao Tianzong's affirmative answer, everyone's expressions became serious, and there was an indescribable heaviness in their hearts.
According to Xiao Tianzong's statement, there may not be many powerful extraordinary beings lurking in the entire Blue Star.
"You don't need to be too nervous. Tianjian has sent people to guard all the entrances. Both sides took a step back. As long as the people from Cave Heaven Paradise do not come with malicious intentions, Tianjian will let them come and will not restrain them. "
"Is the Heavenly Sword so powerful?" Tang Yu, Huineng, and Huang Xiaolong asked in surprise at the same time.
The number of passages connecting the Nine Cave Heaven Paradise to Blue Star will definitely not be small.
And that kind of passage, at the very least, needs to be guarded by strong men and women from the other side realm in order to be effective.
If an ordinary land god is sent to guard it, the people in the Nine Cave Paradise will definitely not pay attention to it, but will sneer at it.
But the key point is, does Tianjian have so many powerful people? Even Ye Chen couldn't help but have some doubts.
