There were many reasons why the Frost Sutra was kept by the Xue Clan instead of the other three clans. But one of the most important reasons was that the Frost Sutra was most suitable for the Xue Clan to cultivate.
The Great Frost Scripture was a Yin and Cold Scripture. The Xue Clan had the Three Yin Extreme Meridians, which made it easier for them to cultivate the Great Frost Scripture.
But the Xue family knew there were problems with the Frost Sutra. Back then, humans had not yet discovered the sanctuaries, and their fitness was not high enough. They could only learn a little bit of the Frost Sutra, and without a Triple Yin Pulse, they couldn't learn anything at all.
Sometimes, when someone practiced the Frost Sutra a little more, their emotions would fluctuate.
The Xue Clan's Ice Heart Secret Art was created for this purpose. It was very effective, and the Xue Clan had never suffered any mishaps because of it.
But over the years, the Xue family had been hunting for genes in the sanctuaries. Their fitness improved, and they practiced the Frost Sutra more and more. And so, their personalities began to change.
Because the changes were subtle, even the Xue family didn't notice. Over the past few years, some of the Xue family had noticed something was wrong, but they couldn't do anything about it.
Xue Yiqing had been looking for a way to improve himself, but his efforts were fruitless. In the end, he broke down and became a madman. Perhaps it was because he had the highest level of Jadeskin in the Xue family.
When Xue Yi Qing felt that he was losing control of himself, he secretly gave the Frost Order to Xue Fei Yan.
The Order was a treasure that was found with the Frost Sutra.
The original Frost Sutra was engraved on it.
Xue Yi Qing did not know what material it was made of, but it felt like ice jade.
The strangest thing about it was that it reacted to those who practiced the Frost Sutra.
If someone who practiced the Frost Sutra got close to the Order, the temperature of the Order would drop.
But the strangest thing was that the higher the level of the person, the lower the temperature of the Order would drop. It wasn't based on the level of one's cultivation.
Like Xue Yiqing, when the Order was next to him, it didn't drop as much as when it was next to Xue Feiyan.
Of course, Xue Feiyan was the person in the Xue Clan who could cause the temperature of the Vast Chill Medallion to drop the most.
The Xue Family didn't know what the drop in temperature meant, and they didn't think it would bring any benefits to the wearer.
When Lin Feng and Han Sen went to the ice cave together, Xue Feiyan was in a nearby ice cave. She was about twenty meters away from Han Sen, but the Guanghan Order reacted at such a distance, which made Xue Feiyan very confused. At that time, she was not sure if the Guanghan Order reacted because of Han Sen.
But at that time, the Xue family was already inside the ice cave. No one else had entered, and the Cold Order had only noticed the change after Lin Feng and Han Sen had entered. That was why Xue Feiyan had given Han Sen the geno fluid and the formula. She wanted to see if the Cold Order would react to Han Sen.
Xue Feiyan was shocked. The Cold Order reacted to Han Sen more strongly than it reacted to her.
Before this, the Cold Order had never reacted to anyone other than the Xue family. It only reacted to those who had practiced the Frost Sutra. Even if the Xue family hadn't practiced Jadeskin, the Order wouldn't react to them.
That was why Xue Feiyan thought Han Sen had practiced the Frost Sutra. But Han Sen didn't look like he had.
Aside from the fact that his skin was very good, there was no cold air coming out of his body. He wasn't easily angered, and his eyes were normal. If he had practiced Jadeskin, the whites of his eyes would be a little bluish, which was different from the whites of ordinary people's eyes.
There were other small features that Xue Feiyan couldn't see on Han Sen, either.
If the Order reacted, it had to have been the first stage. But Xue Feiyan had been watching Han Sen for over an hour, and she couldn't see anything that suggested he had practiced Jadeskin.
"Is there something wrong with the Order?"
Xue Feiyan had been watching Han Sen since he woke up, and she was starting to wonder if there was something wrong with the Order.
Xue Feiyan couldn't see anything, so she walked out of the control room. But that didn't stop her from suspecting Han Sen. After all, the Order had never been wrong before.
If Han Sen had practiced Jadeskin, and he didn't have the same problems as the Xue family, then Han Sen could be of great help to the Xue family. Perhaps he could even help them out of their current predicament.
Xue Feiyan didn't want the tragedy to happen again, so she didn't want to miss out.
"It looks like I'll have to test him," Xue Feiyan thought to herself.
Although she knew Han Sen was injured and couldn't use his energy, that didn't mean he didn't have it. Xue Feiyan was confident that if she could put her energy into Han Sen's body, she'd be able to tell whether or not Han Sen had Jadeskin.
But Xue Feiyan still had to think of a way to do that. After all, the Xue Clan had already reached a point where they couldn't afford to be as domineering as before. They couldn't afford to offend the other three clans, especially the Ji Clan.
It wouldn't be a good idea to fight Han Sen directly, so Xue Feiyan had to think of another way.
Han Sen didn't know that Xue Feiyan was thinking about him, and he was still thinking about Jadeskin.
He had run into some problems, but he wasn't sure if it was due to his own practice, or if it was due to absorbing Xue Yi Kuang's cold air.
At the time, his temper was a bit out of control. But after practicing the Dongxuan Sutra for a while, his temper was no longer out of control. So, he didn't think too much about it.
Now that he thought about it, there was a problem. But where it came from, Han Sen wasn't sure.
"But no matter what the problem is, the Dongxuan Sutra should be able to resolve the side effects of Jadeskin. But I can't give it to the Xue family." Han Sen wasn't a philanthropist, and the Xue family had tried to kill him time and time again.
After two days in the Xue family, it was time for the exchange to begin. The four families gathered in a hall, and the Xue family brought out the original Frost Sutra. They used a device to display the contents of the book on a screen, so everyone could see the original text.