After Long Yutian left, Xiao Yu continued on his path to becoming an invincible saint.
Every time it was late at night, he would head to the Heavenly Spirit Peak and use the Divine Sovereign Vase to cultivate spirit herbs.
Then, he would refine the Heavenly King Pill to assist in his cultivation and increase his cultivation.
Xiao Yu didn't waste the opportunity to clock in.
Every day, he would go to the pill refining room on time to clock in.
Xiao Yu had checked all the good places she could go.
Therefore, it was better to put the opportunity to clock in in the pill refining room.
Even though grade-4 and grade-6 pills were not very effective against Xiao Yu, he was still a little worried.
However, he could keep it with him and nurture his own people in the future.
Or, he could exchange it for money.
Medicinal pills were goods that were in very high demand.
He could easily exchange it for a large sum of money.
Laws, wealth, and land were essential for a cultivator.
It usually referred to cultivation techniques, cultivation resources, cultivation teachers, and cultivation sects.
In addition, Xiao Yu would occasionally devour some demons to speed up his cultivation.
However, at the Heaven Immortal Stage, the number of demons that Xiao Yu could devour was too small.
The main thing was that most of the demons above the Heaven Celestial Stage were locked in the inner layer of the Demon Suppressing Stomp.
With Xiao Yu's current strength, he could only enter the outer area of the Demon Sealing Tower to get some benefits. He did not dare to enter.
If those immortal-level demons attacked, they could devour him in one breath.
It was even recorded in the ancient records of the Sinkhole immortal sect.
Demon Immortals were sealed in the Demon Sealing Tower.
This was a demonic beast that could transform into a human.
His strength was monstrous and terrifying.
It was a demon immortal that Sinkhole Immortal Venerable had personally suppressed back then.
With the long life force of demon beasts, the probability of them still being alive was very high.
The sun and moon flew like a shuttle, and the white horse flew through the gap.
Xiao Yu had been in the Immortal Demon World for thirty years.
He was forty-three years old. According to ordinary people, he was already in his forties.
However, he was a powerhouse in the Heaven Celestial Stage and had a lifespan of a thousand years.
After conversion, 43 was equivalent to four or five years of age for an ordinary person.
Under the Demon Sealing Tower, Xiao Yu's entire body was wrapped in a dazzling light.
The spiritual energy between heaven and earth formed a spiritual energy vortex and poured into his body desperately.
Xiao Yu had already set up a formation near the Demon Sealing Tower to prevent the aura and phenomenon from leaking out.
Otherwise, such a large cultivator formation would have long alarmed the people of the Sinkhole immortal sect.
The array formation was naturally obtained from the Sinkhole immortal sect's Array Dao Building.
Boom!
Suddenly, a terrifying aura surged out of Xiao Yu's body.
His aura became boundless and terrifying.
"I've finally broken through to the consummate level of the Heaven Celestial Stage.”
Xiao Yu smiled happily.
His strength had advanced by leaps and bounds again.
The next major realm was the Nirvana realm, which required one to transcend the tribulation.
This major realm was an incomparably dangerous realm.
If he was not careful, he might die under the heavenly tribulation.
His soul was scattered, his cultivation spirit disappeared, and he was eternally consigned to eternal damnation.
He wanted to obtain longevity and become an immortal.
This was a tribulation that must be passed, and it was also a test for those who became immortals.
In the Nirvana Stage, one had to undergo four Heavenly Tribulations.
They were the Wind Tribulation, Fire Tribulation, Lightning Tribulation, and Heart Tribulation.
Step by step, each heavenly tribulation was more terrifying than the last.
To transcend the heavenly tribulation, the strength requirements needed were getting higher and higher.
This resulted in a huge difference in strength between Nirvana minor realms.
A fourth step to Nirvana stage practitioner could easily kill an ordinary one step to Nirvana stage practitioner.
Therefore, it was named Nirvana Stage.
Every successful tribulation was a rebirth of life.
Xiao Yu was extremely worried about the Nirvana Stage.
How should he get through it?
In fact, with Xiao Yu's heaven-defying battle prowess, the probability of him successfully transcending the tribulation was as high as 99%.
However, Xiao Yu, who placed safety first as the highest principle in life, would not allow this one percent failure rate to exist.
What he wanted was a 100% chance of transcending the heavenly tribulation.
"Looks like I have to go to some important special places to clock in and obtain precious rewards to increase my strength and increase the probability of successfully transcending the tribulation to 100%.”
Xiao Yu said in a low voice.
Every time he transcended the tribulation, he had to make the most complete preparations.
The stronger, the better. It would be best if the heavenly tribulation was like an itch to him.
"Now that my strength has increased greatly, I can go to some places that were dangerous to me before.”
Following that, Xiao Yu prepared to go to the Sinkhole immortal sect's trial inheritance land, the Sinkhole Mystic Realm.
After every immortal-level mighty figure of the Sinkhole immortal sect passed away, they would use a secret technique to turn themselves into an inheritance pearl.
Then, he would fly into the Sinkhole mystic realm and wait for the fated disciple to obtain his inheritance.
This way, they could ensure the longevity of a sect.
At the same time, there were also various training grounds built inside, as well as demon beasts that were raised in captivity, and so on.
It was used to improve the actual combat ability of the disciples.
However, that place had become a forbidden area. No one had entered it for two thousand years.
The closing of the trial inheritance land was also one of the important reasons for the Sinkhole immortal sect's decline.
When Xiao Yu was still in the cultivation realm, he had been there once and vaguely sensed a terrifying aura inside.
He didn't dare to enter and clock in.
This time, he had broken through to the perfected Heaven Celestial Stage and his strength had increased greatly. He decided to go in and clock in.
……
Soon, Xiao Yu silently arrived in front of the Sinkhole mystic realm.
"The threat that aura poses to me is already very weak. It seems that it can no longer pose a threat to my life.”
Just as he arrived in front of the Sinkhole mystic realm, Xiao Yu sensed that terrifying aura again and pounced on him.
However, it was different from the cultivation realm last time.
This time, he did not feel any fear at all.
It proved that the things inside were not life-threatening to him.
Xiao Yu's magic power surged, forming a golden light that enveloped his entire body.
Then, he ignored the mystic realm's enchantment and barged into the Sinkhole mystic realm.
The stars moved as if a lifetime had passed.
Soon, Xiao Yu entered a vast world filled with a desolate aura.
This place had been abandoned for too long.
This mystic realm was rumored to be an alternate dimension that Sinkhole Immortal Venerable had opened up in the void with supreme Dharmic powers.
For Golden Immortals, who could destroy the world with a raise of their hands, the mountains would collapse and the earth would crack.
It wasn't difficult to open up an alternate dimension in the mortal world.
In the ancient records of the Sinkhole immortal sect.
Some races that had Golden Immortals before had even moved their entire races to the spatial worlds they had opened up to survive.
The Sinkhole mystic realm was divided into three locations.
In the Demon Beast Forest, there were a large number of demon beasts below the cultivation realm that were kept in captivity for the immortal sect disciples to hunt and train.
The inheritance desert was a boundless desert. The inheritance beads formed by the immortal-level mighty figures after they passed away were scattered in the desert. Those who were fated could find the inheritance pearl and obtain the immortal-level's inheritance.
The Sea of Desire had a large number of illusion arrays that could transform a person's desires.
Firstly, it was to temper the minds of the disciples of the immortal sect, so that they would always be filled with unyielding fighting spirit on the difficult path of becoming immortals.
Fighting with the heavens was an endless joy.
When facing the heavenly tribulation, especially when transcending the last tribulation, the heart tribulation, the success rate would greatly increase.
Secondly, it would increase the spiritual power of the immortal sect disciples, making it easier for them to condense their natal Essence Soul.
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