This key was obtained after he passed through the desert and was recognized as the owner by the sand maidens when he was at the outermost level.
Before this, he had no idea what the key was for, but standing in front of the door, he suddenly understood.
Just now, he deliberately teased Song Lan, and of course his purpose was to piss her off, because when she left, others would definitely leave, so that he could calmly open the door and enter alone.
Otherwise, those people have basically entered the Shengdan realm, and their combat prowess is not inferior to his. Even Song Lan should be above him. Can Ling Han stop these people from entering the palace together?
He took a breath, took the key, and moved it towards the keyhole.
This key and this palace can be said to be extremely far apart, even unrelated, but they are linked end to end, which makes Ling Han have to doubt that this is the biggest key in this secret realm as King Bai Lian said.
secret.
The key was inserted into the keyhole and it fit perfectly.
Ling Han smiled. He turned the key, click, click, once, twice, until he turned the ninth turn, and the door opened.
Without any hesitation, Ling Han took out the key and pushed the door open.
ahead.
Song Lan's mind suddenly flashed back to the previous scene, which seemed familiar to her. She was so smart that she immediately stopped and turned around suddenly.
Just in time, she saw Ling Han ducking into the door.
Fooled!
She scolded lightly, immediately jumped up and rushed towards the palace.
However, she saw Ling Han smiling at her, but without hesitation, he pushed the door with his right hand and slammed it shut.
She had already reached the target, but it was a step too late. The door had already been closed, completely absorbing the power she exerted.
"Ling! Han!" She gritted her teeth and said, Ling Han's last smile was so familiar to her that she recognized it at a glance.
This hateful guy!
Deliberately irritate yourself, let yourself leave, and then take the opportunity to open the door. By the time you come to your senses, it is already too late.
Too abominable.
Others also chased after them, their faces full of surprise, especially Liang Dongkui. He also said that the key was impossible to find, but he was immediately slapped in the face.
"He was deceived!" Everyone naturally reacted, but it was a pity that hindsight was of no use.
On the other side, Ling Han showed a faint smile.
This little girl Song Lan is really smart, she almost saw through it.
Ling Han turned around and looked forward.
The place is very simple, with a few pillars supporting the weight of the hall, but the ground is empty.
Ling Han strode forward. There was a table at the end of the hall, and there was a book on the table. Maybe that was the key.
When he walked to the table, he did not easily pick up the book, because this hall had gone through too many years, and who knew what the weathering of the book had become.
So, he was very careful.
The book had no cover and no title on the surface. Ling Han used his spiritual consciousness as a tentacle and carefully turned over the page.
There were words on the second page. After Ling Han glanced at it a few times, he showed a look of surprise.
This is not a Kung Fu method, nor a magical technique, but a hand-drawing technique, which was left behind by a sage.
This person's combat power is not outstanding, and he was only at the leader level when he transformed into a Tao, so it is not that amazing. However, this person likes to study theories, especially about the limits of martial arts.
Ling Han then saw that this person's ultimate conclusion about foundation building was that he could build a second, or even three, foundation stones of the immortal path!
The sage's derivation of the limit of casting tripods is ten tripods.
Above the Heavenly Cauldron, whether it is the Four Cauldrons or the Five Cauldrons, it has already broken the limit. However, in this sage's opinion, the Three Cauldrons are only the minimum requirement for breaking through the elixir, and the path to martial arts that breaks through from the three cauldrons is also
It's basically over.
Unless you take some heaven-defying elixir, you will never be able to break into the realm of your true self.
Nine is the number of extremes in heaven and earth, so if you break the number of extremes, that is the real limit.
Ten tripods!
Ling Han pondered, throughout the ages, I have never heard of anyone who has reached such a heaven-defying realm, but didn't his Three Immortal Foundation also break the eternal impossibility?
He secretly estimated that what limits a warrior from reaching the four, seven, and nine tripods is not the heaven and the earth, but oneself. Because the immortal tripods repel each other, after reaching a certain level, the repulsive force surpasses everything else, and that is the personal limit.
.
For him, there is indeed some pressure to build the Jiuding, but he has not yet used the power of the creatures in the internal plane, which means that he does still have the possibility to further squeeze out the potential.
He looked again and saw that this sage was not simply inferring the limits of each realm, but also had solutions that he thought were feasible.
For example, for foundation building, he created a method that could suppress the Immortal Foundation. In this case, it would be possible to build a second Immortal Foundation.
The same goes for Zhuding. He also developed a method to restrain each Immortal Cauldron from each other, thereby weakening the pressure on the new cauldron.
The more Ling Han looked at it, the more surprised he became. This sage was simply a genius!
It is a pity that this sage died early and only lived for 8,000 years. The theoretical lifespan of a leader-level expert is 40,000 years. Even if most of them do not survive this age, 8,000 years is too short.
.
Ling Han guessed that the things that this sage studied were too unnatural, so he was targeted by God, who imposed inner demons on him, causing him to die young.
This speculation is not unreasonable. When the sage finally deduced the limit of Hinayana realm, he was full of nonsense and was not clear-headed at first glance.
Ling Han closed the hand stick. If this thing spreads out, I am afraid it will cause a huge sensation. However, Ling Han believes that even if everyone knows about this hand stick, how many people can really break the limit?
In fact, even without this hand, Ling Han still had the idea of attacking the Nine Cauldrons. After all, although there are very few people who have reached the Nine Cauldrons, there are estimated to be about ten people in the Northern Territory now.
Is this still called a limit?
Now, with the hands of ancient sages, he has developed a method that can partially offset the repulsive power of the immortal tripod, greatly increasing the possibility of him building ten tripods.
Okay, he's going to attack this possibly unprecedented ten tripods.
Ling Han searched around the hall again and found a small teleportation array.
Anyway, there was nothing to stay here, so he entered the teleportation array. A flash of light passed by, and he saw that he had appeared in another place.
This is a huge platform, obviously at a very high position, because there are white clouds floating all around.
Ling Han walked to the edge and looked out, but he was surprised because the platform was actually floating in the sky.
Not only that, this platform is still moving at a high speed, so fast that even Ling Han's imperial weapon cannot keep up with it.
Therefore, Ling Han did not dare to fly off the platform to take an overall look at the situation.