Unhooked the bottle cap, Lin Lu immediately went inside. It's not so much longitudinal, it's better to be sucked in by the "Yin and Yang Two Cylinders".

The bottle is a world of its own, and it is boundless.

As far as the eye can see, there are many tall icebergs in the distance, and the whole world is a white ice field.

The cold wind is like a knife, and the frost is like a sword.

Lin Lu only felt that he had come to the Ice Age, and in just an instant, a layer of hoarfrost formed on his clothes, hair, and eyelashes.

Lin Lu was so cold that his whole body trembled, his upper and lower teeth struck each other, creaking, as if the blood in his whole body was about to freeze, and even the qi he inhaled into his body was surprisingly cold, like a sharp sword, cutting wildly in his body.

"It's cold, it's cold!

Lin Lu sat cross-legged, using the strength in his body to fight against the cold, and after a while, his whole body was frozen, and the whole person was like an ice sculpture, but his heart was still beating strongly. Fortunately, this 'Pure Green Glass Heart' provided a steady stream of heat and flowed all over his body, otherwise he would have frozen to death.

A moment later, the strange cold receded, and the entire world inside the bottle evolved into a sea of fire. The ground is full of magma, blazing with fire, and the temperature is frighteningly high.

Lin Lu endured the pain of the burning fire, and the skin on his body had already been scorched and cracked, and at this time, the "Pure Green Glass Heart" emitted a large amount of cold energy, circulating in the body, protecting the internal organs.

The tongue of fire continued to burn his body, and the pain was unbearable. Lin Lu didn't hold back, he snorted, and when he saw the hole, the fire tongue drilled into his mouth, eyes, ears and other parts.

"Ah......h

The screams were heart-wrenching, Lin Lu rolled in the sea of fire, and his whole body was burned by the flames inside and out, and the pain was out of control.

If you go on like this, you have to burn to death!

There was an exit the size of a wellhead above, and Lin Lu gritted his teeth and jumped up, trying to escape from the bottle. Unexpectedly, as soon as he jumped up, he was caught by the tongue of fire and dragged back.

It's easy to get in, but hard to get out. Lin Lu could only continue to endure the torment of burning his body in the fire, in pain and unspeakably miserable.

After a while, the fire disappeared, and the world inside the bottle finally had a moment of coolness.

Lin Lu lay on the ground dying, his whole body was already charred black, and then cracked like old bark, and then all of them peeled off, revealing new skin. The original sun-kissed skin has become firmer and firmer, white and radiant, radiant and radiant.

After a short period of comfort, the world inside the bottle evolved into a snow kiln. The wind was bitter and cold to the bone, ruthlessly destroying the young man's naked body, only freezing his whole body shivering, and the hot breath exhaled immediately frosted.

Lin Lu sat on the ground, practicing to resist the cold air, thousands of miles of ice, thousands of miles of snow drifting, the wind knife and frost sword cut him all over his body, and even froze and cracked on his body, the pain was unbearable.

Lin Lu shivered from the cold, and the cold wind poured into the wound, which really hurt into the bone marrow, and life was worse than death.

It didn't take long for the world in the bottle to become the gossip furnace of Taishang Laojun again, burning the sky. Lin Lu was tortured, and when the flames receded, another layer of old skin peeled off his body, and the new skin flowed.

This is repeated over and over again, the flames and the cold are constantly alternating and turning, smelting Lin Lu's body, and it takes nine hundred and eighty-one transformations before it can break away from the mortal womb of the flesh.

The whole process is extremely difficult, the body and mind will be devastated and tortured, it is difficult for ordinary people to survive, and after four or five times, the soul will be ruined. The further you go, the more pain you get, the more you change with your physique, like a wok.

Lin Lu had already gone through three trials of ice and fire back and forth, and each time it was equivalent to the most severe torture in the world. If you want to come to Dao Mountain, it's just like that.

The screams rang out again and again, and it was terrifying. Ice and fire alternated back and forth, tempering Lin Lu's body, and the pain was extreme, and the feeling was like throwing the whole person into a huge stone mill, and then crushing it bit by bit.

Good steel needs to be forged and sharpened, and it can be made into a tool after thousands of tempers. People are the same, without experiencing a cold bone, how to get the plum blossom fragrance.

The overwhelming cold air eroded Lin Lu's body, like a knife interspersed back and forth on his body, cutting his skin and flesh, and its taste was comparable to frying and peeling it alive.

Lin Lu fell on the frozen ground, and the extremely cold ground was like a huge red-hot soldering iron, and the feeling of freezing was not much different from the burning of charcoal.

The ice disappeared, and the flames rose again, without giving him a moment to breathe.

The endless fire domain, raging flames, majestic, burning the young man's body, Lin Lu only felt as if he was being roasted on the fire, and his whole body was almost ripe.

Time passes like an hourglass. Lin Lu kept struggling on the verge of death, screaming again and again, peeling off layers of old skin on his body.

At this time, he had experienced seventy-seven and forty-nine times of forging of fire, as well as the tempering of extreme cold, and his body was already crystal clear and dazzling.

His viscera, tendons, and bones are all undergoing qualitative changes, as if he has been baptized, exuding wisps of divine brilliance.

This kid really persevered, this kind of inhuman pain is not something that ordinary people can endure, in the face of such a harsh environment, ordinary people have long been unable to withstand it, and their souls are scattered. ”

In the sea of qi, there was a hint of amazement in the eyes of the golden-winged Dapeng eagle that had degenerated into a chick, and the toughness shown by Lin Lu was beyond its expectations, and he originally thought that he would be able to survive thirty rounds at most. Unexpectedly, he survived to forty-nine rounds, and he really had to make it sigh at Lin Lu's will. Maybe he can really say goodbye to the mortal womb of the flesh and be reborn into the body of a saint.

But seeing the raging fire, Lin Lu was like a god sitting in the flames, and the clouds around him were steaming and the sun was overflowing.

The speed of time in the Yin and Yang two gas cylinders is very different from the outside world, Lin Lu stayed in the bottle for five days, but the world outside the bottle has only passed five hours.

At this time, Lin Lu, who had already survived eighty rounds, was about to transform for the last time. Seeing the success and looking at it again, in the sea of qi, the golden-winged Dapeng eagle who had been watching this scene was so nervous that he almost forgot to breathe.

The success of Linlu is its success.

The golden light is flashing, the glow is shining, and the surroundings are like a fairyland. A large golden cocoon cracked several cracks, and then the golden cocoon peeled off piece by piece, revealing a translucent and lustrous body.

But seeing Lin Lu sitting cross-legged in the air, with a god-like brilliance flowing around him, he was very holy. After Shenhui was restrained, I saw that he was white and flawless, as crystal as jade.

After a while, Lin Lu's eyes slowly opened, he was full of energy, heroic, and looked a lot more mature.

"Is this the body of a saint?" He fell to the ground, only feeling full of strength and energy, and after cultivating for five days, he did not feel a trace of fatigue.

Between breaths, the heaven and earth in the bottle were created, and all kinds of pure qi were continuously introduced into his body from more than 30,000 pores on his body.