......

Lin Huang took Zi'er and jumped directly into the dark vault underground, he found that this dark vault was not big, not even one-twentieth of the treasure house above, and the stone wall of the dark vault was inlaid with more than twenty night pearls, illuminating the entire dark vault.

There were eight stone platforms in front of Lin Huang, and on each stone platform, there was a delicate jade box, he was a little curious, what kind of treasure could be so valued by the Lord of the Ten Thousand Beast Mountain Range?

After making sure that there was no danger in the vicinity, Lin Huang quickly approached the eight stone platforms, and soon he walked to the first stone platform.

Lin Huang carefully picked up the jade box on the stone platform, and slowly opened the jade box, and the jade box instantly emitted, a white light that made people feel refreshed, Lin Huang suddenly felt comfortable, so cool that he didn't want to.

What catches your eye is a crystal clear white spar, about the size of an egg, and from time to time it emits white rays of light.

"It's ...... Yuan Soul Crystal?" Lin Huang seemed to suddenly think of something, and suddenly exclaimed.

'Yuan Soul Crystal' is a kind of acquired crystal, which is a strong person above the fourth level of the Martial King Realm who wipes away all his own memories and seven emotions and six desires before he sits down, and the original tangible and intangible Yuan Shen will gradually materialize, and finally form a solid 'Yuan Soul Crystal'.

The essence of the 'Yuan Soul Crystal' is a pure and flawless origin of the primordial spirit, and its function is that after the masters of the ninefold peak level of the Heavenly Spirit Realm refine it, they can condense the primordial spirit more smoothly, thus greatly increasing the success rate of breaking through the Martial King Realm!

Although the strong people of the Martial King Realm can generally live for more than a thousand years, there will still be a day when they will die of old age, after the death of old age in the flesh, the Yuan Shen of the strong people of the Martial King Realm will not live long, and it will completely dissipate between heaven and earth.

Those Martial King Realm powerhouses of big families or big sects are like this, and the same is true of the Martial King Realm elders of the Qianwu Dynasty royal family and the four major sects, they will take the initiative to erase all their memories and seven emotions and six desires before sitting down, leaving a 'Yuan Soul Crystal', in a sense, a 'Yuan Soul Crystal' is almost equal to a future Martial King Realm powerhouse!

In addition, the 'Yuan Soul Crystal' also has another function, as we all know, the super strong who set foot in the Nirvana Realm need to go through the triple Nirvana Realm before they can achieve the Martial Emperor Realm, and the triple Nirvana Tribulation is the Flesh Tribulation, the Yuan Shen Tribulation and the Heart Demon Tribulation.

After the strong of the Nirvana First Heaven survives the physical tribulation, they can advance to the Nirvana Triple Heaven; after the strong of the Nirvana Double Heaven survives the Yuan Shen Tribulation, they can advance to the Nirvana Triple Heaven; and after the strong of the Nirvana Triple Heaven survives the Heart Demon Tribulation, they can achieve the realm of the Martial Emperor!

The powerhouses of the Nirvana Double Heaven Realm can refine some 'Yuan Soul Crystals' in advance (theoretically, the more the better) before crossing the Yuan Shen Tribulation, and by absorbing and refining the pure and immaculate Yuan Shen Origin, they can enhance their own Yuan Shen power, thereby increasing the success rate of surviving the Yuan Shen Tribulation!

The most important thing is that whether it is a master at the peak level of the Heavenly Spirit Realm, refining the 'Yuan Soul Crystal' to condense his own Yuan Shen, or a super powerhouse in the Nirvana Double Heaven Realm, refining the 'Yuan Soul Crystal' to enhance his own Yuan Shen power will not leave any sequelae on himself!

Therefore, the 'Yuan Soul Crystal' is a very precious material in the entire Lingwu Continent, even in Zhongzhou, where the strong gather.

The reason why Su Yao was able to set foot in the realm of the Martial Emperor at the age of eighteen was because of her own amazing cultivation talent, and on the other hand, because the cultivation resources of the upper realm were countless times richer than those of the lower realm.

Another reason is that the time for the Nirvana Realm powerhouse to cross the Nirvana Tribulation is determined by himself, as long as he wants to cross the Tribulation, he can attract the Nirvana Tribulation anytime and anywhere, and ...... A Nirvana Realm powerhouse can induce the Triple Nirvana Tribulation at the same time, but there is not one in a billion people who dare to do so!

Just kidding! If the 'Ascension Thunder Tribulation' is the most feared thing in the life of the peak powerhouse of the upper emperor, then the 'Nirvana Tribulation' is the most feared thing in the life of the Nirvana Realm powerhouse, and the slightest lack of ability will be scattered under the 'Nirvana Tribulation'!

Under normal circumstances, among the 10,000 Nirvana Realm powerhouses, there are only seven or eight people who can successfully survive the Triple Nirvana Tribulation and advance to the Martial Emperor Realm, which shows the horror of this Triple Nirvana Tribulation!

Moreover, the seven or eight people who successfully broke through the Martial Emperor Realm were 100% of the Nirvana Tribulation, and there was at least a buffer time of ten or eight years between each Nirvana Tribulation, like some people who lacked courage would even wait for hundreds of years to cross the next Nirvana Tribulation!

Survive the triple nirvana tribulation at once?

When those Martial Emperor powerhouses on the Lingwu Continent heard this, they would definitely scoff at it.

Just kidding! They all came from the Nirvana realm, how could they not know the horror of the Nirvana Tribulation? Even after becoming a Martial Emperor powerhouse, as long as they think of the original 'Nirvana Tribulation,' they will still feel creepy, and the Nirvana Tribulation ...... It's horrible!

Lin Huang hurriedly put away the jade box in his hand, this is a real treasure, even if he can't use it in the future, then he can also leave it to his father-in-law Lin Ruyuan! He has already made up his mind to take Lin Ruyuan to the upper realm, so he naturally has to think more about Lin Ruyuan.

Lin Huang turned his head to look at the other stone platforms again, this first stone platform was such a precious 'Yuan Soul Crystal', so what kind of treasures could be in those jade boxes placed on the other stone platforms?

Lin Huang quickly walked to the side of the second stone platform, and opened the jade box on the second stone platform with excitement, and he found that it was another 'Yuan Soul Crystal'!

Lin Huang was slightly stunned, how could this be another 'Yuan Soul Crystal'? Thinking that the original Lord of the Ten Thousand Beast Mountain Range was a Martial King Realm Ninefold Peak Cultivator, he was also relieved, presumably it was preparing for his Yuan Shen Tribulation in advance!

Wait a minute...... The jade boxes on these stone platforms can't all be 'Yuan Soul Crystals', right?

Lin Huang quickly walked to the third stone platform again, picked up the jade box on it, and after Lin Huang opened it, he found that it was really a 'Yuan Soul Crystal'!

Subsequently, Lin Huang walked to other stone platforms.

The fourth stone platform...... Yuan Soul Crystal!

The fifth stone platform...... Yuan Soul Crystal!

Sixth Stone Terrace...... Yuan Soul Crystal!

The seventh stone platform...... It's still the Yuan Soul Crystal!

Lin Huang walked to the side of the eighth stone platform again, stretched out his hand and opened the jade box, he thought that it was still a 'Yuan Soul Crystal', but he found that there was a palm-sized blood ginseng lying in this jade box, this blood ginseng was crystal clear throughout, and it was ...... Lin Huang felt a faint dragon power from above!

"It's ...... Dragon Whisker Blood Ginseng?" Lin Huang's brows furrowed slightly, and he muttered for a long time before he remembered what this was—Dragon Whisker Blood Ginseng!

......