The black-robed old man stretched out his hand and swiped it, and a huge opening appeared in the space, and suddenly a breath of nirvana came out of it.

"Dan River!"

Lin Mu said in shock, through the huge opening, he saw a crimson river, and the river was not flowing with water, but Nirvana.

"It seems that this is the true essence of the Great Wilderness Sect." Immediately, Lin Mu took it for granted, the Great Desolation Sect was no better than the Dao Sect, and the so-called guardian beast of the treasure vault turned out to be an ancient blood bat dragon that had not even reached the Nirvana Realm, no matter how you look at it, it feels unreasonable.

Moreover, in addition to the Great Wilderness Prisoner Heavenly Finger, the other highest martial arts in the ancient monument are only creation-level martial arts, and even the Dao Sect has Heavenly Martial Arts, how can the Great Wilderness Sect not even have a Heavenly Martial Arts.

As soon as a Yuanli giant hand grabbed it from the Dan River, a large amount of Nirvana Dan was grabbed and put in a Qiankun bag, which was immediately thrown to Lin Mu by the old man with black pupils.

"100 million Nirvana Pills, enough for you to cultivate." The old man with black eyes said.

"That's enough for now." Lin Mu said, looking at the Nirvana Pill in the Dan River, there is still some eye heat, 100 million Nirvana Dan is just a drop in the bucket in the Dan River, and the Great Wilderness Sect is worthy of being an ancient great sect.

"These resources can be used to revive the Great Desolate Sect, only the descendants of the Great Desolate Sect are eligible to inherit it, and they must be used to revive the Great Desolate Sect, can't they all be given to you." The old man with black eyes said.

"Thank you seniors, when the kid has the ability in the future, he will definitely come to clear this hidden danger." Lin Mu said that he didn't have that idea of reviving the Great Wilderness Sect.

"Hmm." The old man with black pupils nodded, but he didn't have much hope, he could give Lin Mu 100 million Nirvana Pill, or for the sake of the master that Lin Mu made up.

"Seniors, juniors are ready to impact the Nirvana Realm, I don't know if I can borrow the precious land for use?" Lin Mu asked, after depositing 100 million Nirvana Pills into the system, the '+' sign on the cultivation panel appeared, and Lin Mu planned to break through here.

"Hmm." The old man with black eyes nodded, although this is a separate space, it can still lead to Nirvana.

"Thank you!" Lin Mu thanked him and walked to the side.

Open the system panel, and tap on the '+' behind Yuan Li Xiuwei, and then the 30 million Nirvana Pill disappeared, and suddenly a wave of Nirvana Qi poured out of Lin Mu's body, and began to wash over every cell in Lin Mu's body.

The strength of the Nirvana Realm is not the strength of the Yuan Force, but the strength of the Nirvana Golden Body after being strengthened by the Nirvana Qi, and it is difficult for the ordinary Creation Realm to break through the defense of the Nirvana Golden Body.

A burst of golden light emanated from Lin Mu's pores, Lin Mu's physical strength was increasing rapidly, and after half an hour, the flesh, bones, and internal organs all became as if they were made of real gold.

"Is this the power of the Nirvana Realm?" Lin Mu felt his strong power at this time, and he didn't know how many times stronger than the previous Creation Realm.

However, Lin Mu's breakthrough at this time is not over, after breaking through the Nirvana Realm, he needs to cross the Nirvana Tribulation, and only after surviving the Nirvana Tribulation can he be regarded as a real one-yuan Nirvana Realm powerhouse.

"Since we're going to cross the calamity, let's let the storm come more violently." The corners of Lin Mu's mouth were slightly hooked, after breaking through to the Nirvana realm, the '+' sign after the spiritual power cultivation did not disappear, so Lin Mu tapped it again, and suddenly the Nirvana Pill was less than 30 million.

The spirit rune master is followed by the heavenly rune master, which is divided into one seal to nine seals, corresponding to one yuan to nine yuan in the Nirvana realm.

Lin Mu's spiritual power suddenly soared, forming a spiritual body, and entering the threshold of the Heavenly Rune Master realm, but he also needed to survive the Wind and Thunder Tribulation to be regarded as a real Heavenly Rune Master.

Bang!

The space cracked a gap, dark clouds entered this space from the outside world, between the clouds surging, there were silver snakes flickering from time to time, this thunder was no better than ordinary thunder, and the small thunder on the side retreated to the side in fear.

"This kid is really crazy, he actually plans to cross the two tribulations together, if he really succeeds, even in the heyday of the Great Wilderness Sect, I'm afraid there are few such geniuses." A look of surprise flashed in the eyes of the black-eyed visitor.

The spirit of the Wind and Thunder Tribulation is tested, and the Nirvana Tribulation is tested by the physical body, and the difficulty of the two together is not as simple as one plus one equals two.

"Come on!"

Lin Mu let out a loud shout, and at the same time triggered the Nirvana Tribulation in his body, and his whole body suddenly turned red, as if it was an iron block that had been burned by fire.

Bang!

The thunderclouds of the wind and thunder tribulation burst out, producing an attraction, and a light flashed out of Lin Mu's eyebrows, and immediately turned into a transparent phantom, which was Lin Mu's spiritual body.

The thunder light blasted towards Lin Mu's spiritual body, and Lin Mu didn't have the slightest look of fear, and directly greeted him.

Boom!

Lin Mu's spiritual body was blasted out, and there was a flash of thunder light around his body, but this thunder light also tempered Lin Mu's spiritual power while bombarding the spiritual body.

If it is strong in the past, the spiritual power will become more condensed, and if it does not persist in the past, the spiritual body will be blown away by the thunder, and it will naturally die.

"Come again!"

Lin Mu didn't have the slightest worry in the face of the bombardment of thunder light, his natal talisman seal was the thunder heavenly seal, this thunder light was like a tonic to him, and it was all devoured by him.

Bang!

As if provoked, the thunderclouds bombarded Lin Mu one after another, but they were all swallowed by Lin Mu.

When Lin Mu's spiritual body was tempered by the wind and thunder tribulation, his physical body was also suffering from the Nirvana tribulation, and the crimson light was even worse, as if it was about to melt Lin Mu.

If when you first enter the Nirvana realm, all parts of the body are like real gold, then after passing the Nirvana Tribulation, it is equivalent to financializing the truth, and then reintegrating into one.

Time passed slowly, and the Nirvana Tribulation and the Wind and Thunder Tribulation were nearing the end, and the double tribulations that most people could not avoid, but here in Lin Mu, it couldn't be simpler.

"Buzz!"

The spirit body returned to his body, and Lin Mu suddenly opened his eyes, and a golden light flashed under his eyes.

Click!

Lin Mu clenched his fist, his bones rubbed against each other, and a punch blasted out, and the squeezed air was like an air cannonball, making a sonic boom.

"The Nirvana Realm is really not comparable to the Creation Realm." Lin Mu said with a smile, his previous strength in the Creation Realm was not a problem to challenge the ordinary Nirvana Realm, but it was indeed too far from his own Nirvana Realm's strength.

"Thank you for the Nirvana Pill presented by my predecessors, I will definitely keep my promise today." Lin Mu walked up to the old man with black pupils, clasped his hands into fists and said.

"No wonder your master would take you as an apprentice, such a small place has produced a genius like you." The old man with black eyes exclaimed, he saw all the process of Lin Mudu's Nirvana Tribulation and Wind and Thunder Tribulation in his eyes, it was really very demonic.

Although he has been staying here, people come in every three years to hunt for treasures, so he still knows a little bit about the current situation outside.

"The seniors have won the prize." Lin Mu said with a smile.

"If it weren't for the fact that someone had already taken you as an apprentice, I would have wanted you to become the heir of the Great Wilderness Sect." The black-eyed old man sighed.

"The seniors will definitely be able to find a suitable successor in the future, and a character like mine can't bear the heavy responsibility of reviving the Great Wilderness Sect." Lin Mu smiled and shook his head, reviving the Great Desolation Sect is not something that can be done easily, I don't know how much effort it takes.