"Wait outside, I'll take Xiao Yan to the cave now to set up a big array with the Nirvana Pill, and extract the Nirvana Fire to change Xiao Yan's bones."

The little mink's paws hooked, and the Qiankun bag on Lin Dong's waist flew out immediately.

"Xiao Yan's cultivation is bound to be one step closer after the successful bone change, and I, the eldest brother, can't be easily surpassed by others."

Looking at the two figures that gradually disappeared into the shadows, Lin Dong smiled softly and randomly found an open space at the entrance of the cave to sit cross-legged.

"Buzz!"

As he completely gave up suppressing the restless Yuan Force in his body, a strange crimson color quietly soaked the skin around his body, and even faintly condensed together, forming a trend of red flames, and faintly white smoke rose up.

The second Nirvana tribulation has arrived!

"Boom!"

At the same time, lightning and thunder suddenly thundered high in the sky, accompanied by large dark clouds, and the power of violent wind and thunder instantly filled the entire airspace above the valley, firmly locking on the emaciated figure sitting below.

The third storm and thunder tribulation has arrived!

This time, he wants to completely refine the power of the primordial spirit left by Master Mu!

"Hahaha, come on, come on, come on!"

In the midst of loud laughter, a condensed spirit body with an incomparably ancient mysterious sigil on its head rushed into the thunderclouds in a rather dazzling manner, completely detonating the power of the violent wind and thunder.

"Roar! Roar! Roar! ”

Just as Lin Dong was violently crossing the catastrophe, there was a terrible roar from the huge cave of the Mighty Earth Splitting Tiger, which shook the entire cave with it, and the man seemed to be enduring great pain.

"It's now, change the bones!"

In the depths of the cave, the solemn-faced mink paw poked out the blurred blood mass in the center of the large array, and a white skeleton was pulled out by it.

"Roar!!

That life-like mass of flesh went berserk!

......

At night, by the campfire.

"It's been four days and four nights, even if you add the time of Xiao Yandu's second Nirvana Tribulation, it should be about the same, why haven't the two of them come out yet?"

An emaciated figure looked worriedly into the depths of the cavern.

In the past few days, although Xiao Yan's origin aura has been getting stronger, the roar has become weaker and weaker, and Lin Dong is worried when he hears it, even if he knows that Xiao Yan will definitely succeed, his heart is still restless.

The bonfire gradually went out, and the night gradually came~

"Boom !!"

As dawn approached, the huge mountain suddenly began to shake violently, and after a deafening bombardment, countless rocks collapsed, and a huge figure broke out of the mountain.

Lin Dong, whose nerves had been tense, immediately got up and looked up.

I saw a giant tiger with a whole body as black as ink standing proudly on the top of the mountain, its body was as high as a hundred feet, and its dense black hair stood upside down like a steel needle, shining with a metallic luster under the light of the sun above the nine heavens.

A pair of huge black flesh wings stretched out from the ribs, the scale of which was comparable to the size of most of a tiger's body, and the black wings that were large enough to cover the sky and the sun were opened open, instantly blocking all the sunlight cast below.

"Roar!!

The black giant tiger that stood still spread its wings violently, and then stepped on the top of the mountain and roared, and the sound wave that was dense into a substance swept wildly around it in a circle, and everything solid was shattered into a cloud of powder.

"How? Are you quite satisfied with my handwriting? ”

The figure of the mink quietly appeared on Lin Dong's shoulder.

"Such a pure Heavenly Demon Tiger and Tiger might......"

Lin Dongyan took a deep breath when he heard this, and muttered softly: "Satisfied, very satisfied, the road behind this guy has finally been opened up by us, and he will not be left behind among our three brothers in the future." ”

Xiao Yan was originally a fire python tiger with ordinary qualifications, and the upper limit of his strength in his life was only a pitiful Tianyuan Realm, even if he had a mutated physique, and Lin Dong was constantly supporting him, it was not easy to set foot in the Nirvana Realm.

He is congenitally deficient, and when he hits the level of the Xuan Realm of Life and Death in the future, he will inevitably have a great chance of dying and sitting, but today his bloodline has been changed to the bloodline of the Heavenly Demon Tiger clan by Xiao Mink with great magical powers.

As one of the eight royal clans of the Demon Domain, one of the three top bloodlines of the Tiger Clan and Demon Beasts, the upper limit of the bloodline of the Heavenly Demon Tiger Clan is even the legendary reincarnation realm.

"Hehe, that's, don't look at who made it, from today onwards, this stupid tiger is officially qualified to be my third brother of Master Mink."

Looking at the mighty black tiger roaring in the sky on the top of the mountain, the little mink nodded with great satisfaction.

This is a peerless fierce tiger from the desolate world!

"Huh!"

On the top of the mountain, the fierce black giant tiger may have heard something, and a warm color quickly appeared in the dark tiger's eyes, and the huge black wings fluttered violently, and descended down to the valley below.

Lin Dong and the others, who were shrouded in the endless tyrannical aura, did not change their expressions, and watched with a smile as the black giant tiger pounced on them.

"Buzz!"

Sure enough, just as the black giant tiger was about to reach the ground, a rich black light suddenly burst out from its body, and when the light group squirmed rapidly, a strong figure fell lightly on the ground.

"The duality nirvana realm, yes, you can successfully survive the double nirvana tribulation in addition to changing bones, which shows that your foundation is good."

Sensing the extremely majestic aura, Lin Dong smiled slightly.

"Hehe, thank you for the eldest brother and second brother for their support this time."

The tower-like swarthy man was like a child, shyly thanking him.

"Thank you, take it, this is the Heavenly Demon Tiger Clan's Zhen Clan Martial Arts Heavenly Demon Divine Transformation, which is very suitable for the power of your bloodline."

"It's Master Mink, when I just set foot in the Death Mystery Realm, I coveted the bloodline taste of the Heavenly Demon Tiger clan, and secretly hunted a Heavenly Demon Tiger of the Great Perfection of the Birth Mystery Realm, which is just cheap for you."

The little mink interrupted impatiently, and with a claw grip, a black jade slip quickly emerged, and an extremely strange black light circulated on the surface of the jade slip, and there was a faint sound of tiger roaring.

"Thank you, ...... Er"

Xiao Yan accepted the black jade slip and was just about to say thank you, when he saw Xiao Mink's even more impatient expression, he immediately stopped his words wisely.

"Tsk, you have the martial arts of the Heavenly Demon Tiger Clan, do you also have the Dark Abyss Tiger Clan and the Thunder-Shaking Tiger Clan martial arts of the Three Kings of the Tiger Clan?"

Lin Dong looked at the little mink in amazement, this product is simply a treasure chest.

"Hehe, don't talk about the two clans of the Dark Abyss Tiger Clan and the Thunder Shaking Tiger Clan, in fact, among the four major overlords of the Demon Domain and the Eight Kings Clan, except for my Heavenly Demon Mink, I have tasted the power of the bloodlines of the other seven clans, and the taste is different."

"After tasting the power of the bloodline, Master Mink naturally has to plan the battlefield, do you want to have the martial arts of the Zhen clan of the Dragon Clan, the Nine Phoenix Clan and the Kunpeng Clan?"

The little mink raised his chin reservedly.