As soon as Lin Yu entered the Immortal Qiong Pavilion, the first thing he saw was the alchemy furnace that he was extremely familiar with, and there was no longer any elixir refining in the furnace at this time. Lin Yu still remembered that every time he came in to meet Qing Xuanzi, he could smell the special fragrance of the strange pills refined in the Dan furnace.

"Master, aren't you alchemy?" Lin Yu asked softly.

"No need, the pills I practiced are all for you to eat. Now that you have established the foundation, you no longer need to take the pill I refined. A passive yin wind blew, and even the candle flame in the Xianqiong Pavilion was blown to sway, and Qing Xuanzi's miserable voice reached Lin Yu's ears with the wind.

Lin Yu's heart suddenly fluttered, and he cursed in his heart, why did this old immortal like such a weird atmosphere more and more?! Now he doesn't even light the candle flame around him.

The two stopped talking, and the Xianqiong Pavilion returned to silence again, leaving the candles around to struggling to expel the darkness and coldness around them.

After a while, Qing Xuanzi said slowly, "Have you taken all the pills I gave you all this time?"

After listening to Qing Xuanzi's words, what else could Lin Yu say, of course, he hurriedly said that he had taken all of them, did he still have to tell him that he had never taken the pill he gave him since three years ago?

"Yes, the disciple has already eaten all the pills as you commanded. Lin Yu said calmly, without the slightest awareness of lying, he thought that he could hide it from his master.

Suddenly, another gust of wind blew, and a black figure suddenly appeared in front of Lin Yu, which scared Lin Yu back two steps! The person in the black shadow slowly raised his head, revealing a thin head with only a layer of old skin, which was clearly Qingxuanzi!

The unexpected change startled Lin Yu, he took two steps back, subconsciously put on a defensive posture, and looked at the master who had raised him for many years in horror.

"Cluck-"

Qing Xuanzi looked at Lin Yu with a pair of dark eyes, kept opening his mouth and smiling, and his gloomy voice echoed in the dark and terrifying Xianqiong Pavilion, "But the smell of medicine on your body is not enough! I found one with a stronger and more fragrant medicinal taste! hehe-"

After speaking, Qing Xuanzi's thin right hand waved violently, and a black object flew out from the hidden place in the depths of Xianqiong Pavilion, and smashed it beside Lin Yu and Qing Xuanzi with a "bang"!

"Goo...... Goo ......"

Lin Yu looked at the black object on the ground, and immediately rushed over like crazy, wanting to grab the object on the ground, but was blocked by Qing Xuanzi in the sneering smile with a wave of his big hand, summoning a layer of light curtain!

"Mad Dog!!" Lin Yu shouted with all his might, and the long black hair behind him was windless, like a madman!

The black object on the ground was Lin Yu's friend Mad Dog! At this time, he was heavily wrapped in layers of black unidentified strips, and the only exposed head was the frightened eyes and nose that were round, and the mouth that grew up but only made a "cooing" sound.

"Goo...... ...... "The mad dog on the ground let out an unknown howl in fright, and he lay on the ground in vain, facing Lin Yu who was struggling desperately in front of him and Qing Xuanzi with a gloomy face!

"Old ghost, what the hell did you do to him?! Hurry up and let him go!" Lin Yu was so angry that his eyes turned red, and his hands flashed with two colors, one purple and one red, and slashed towards the transparent light curtain in front of him, but there was no ripple at all!

"Haha——! the main medicine I have been planting for many years has finally matured, although most of the medicinal effects are on another child, but I will just settle! My good apprentice, you are no longer the main medicine that makes you proud of your teacher, and you are naughty and you are going to become a medicine primer!haha!"

Qing Xuanzi danced rampantly, looking up to the sky and laughing, as if he had encountered a great happy event! In Lin Yu's eyes, Dao Yin Qi lingered around Qing Xuanzi's body, like thousands of black dragons, rising to the sky!

Qing Xuanzi, who was caught in a rage, waved his hands violently, and suddenly Dao black light rushed out of his body, tying up Lin Yu in front of him and the mad dog on the ground like a trapped heavenly god, and swaying up and down in the air!

The black air in the sky continued to rush out, dyeing the Immortal Qiong Pavilion like a demonic realm!

"You half-dead monster, let us go quickly!" Lin Yu scolded, and his hands were even more crazy seals, five element spells, five elements thunder spells, reincarnation, destruction, shadow strikes, all the spells that Lin Yu knew were cast by him, but it was the Qingxuanzi who could not help the Jindan period.

"Giggles! worthy of being a master's apprentice, not only a cultivation genius, but also a powerful spell himself!" Qing Xuanzi's hoarse voice like a terrible ghost sounded, and the black aura rope that bound Lin Yu and the mad dog suddenly tightened, squeezing the two of them and screaming, "However, no matter how genius you are, you will become my immortal furnace after all!"

Qing Xuanzi shouted angrily, and his strong mana was like turning into a thousand hammers, slamming into the hearts of Lin Yu and the mad dog, smashing them into a few mouthfuls of black blood!

"With hundreds of rare herbs such as the essence of licowood, the Nine Turns Soul Grass, the red spring water, and the highly poisonous ice silkworm as auxiliary medicines, the medicine people who quench the essence of the herbs are the main medicines, and the children above the foundation period are used as the medicine primers, and the Extreme Yang True Fire is used in the furnace to refine it for seven days and seven nights, and finally refine it into a forbidden medicine that has been passed down from ancient times, and continue to prolong life and prolong life——!!!!

Qing Xuanzi kept waving his hands like a madman, and as a decent monk, the mana he used was actually the black mana unique to the evil monk!

"You devil! you have changed into a demonic path!" Lin Yu used all his strength to spit out a mouthful of saliva at Qing Xuanzi below, and was shocked by the black qi that Qing Xuanzi casually waved out!

"Buzz ——!!!"

With a wave of Qing Xuanzi's ghost hand, the lid of the furnace in the middle of the Immortal Qiong Pavilion suddenly flew up!

"Okay! It's time for you to contribute your body to the Pavilion Master! Haha! As long as I recover my strength and youth, I will spread the story of your glorious sacrifice for exterminating the Demon Dao all over the world! Haha——!!! "Qing Xuanzi's white hair danced like a wild snake, like a fierce demon!

"Ah——!!! old immortal, you can't die well!" Lin Yu shouted in a trembling voice, the aura in his body had been used up to the point that the lamp had run out, and he was thrown into the furnace by the black rope without the power to resist!

"Phew!"

The lid of the Qianjun furnace firmly covered the furnace below, and Lin Yu and the mad dog were trapped in the furnace!

"Hehe-he-after seven days and seven nights, I will be able to taste the life-prolonging pill that has been painstakingly planned for many years!hahaha!" Outside the furnace, Qing Xuanzi looked proud, and he sat back in the dark Xianqiong Pavilion again, waiting for the Divine Pill to come out! The Xianqiong Pavilion was once again filled with a rotten atmosphere, which was a side effect left by Qing Xuanzi, who should have died a long time ago, forcibly taking the strange pill to continue his life.

......

In the middle of the furnace, a sea of red fire burned. The sea of fire is surrounded by the inner wall of the furnace made of unknown materials, engraved with the sun, moon and stars, and the dragon and phoenix dancing. The top lid is engraved with the Big Dipper, giving people a sense of mystery and profundity. The furnace is like a mountain, imprisoning hundreds of elixirs and Lin Yu and mad dogs inside.

The grief-stricken Lin Yu violently pulled the tightly wound black thread-like object on the mad dog's body with his hands, but it was difficult to shake it in the slightest.

The mad dog was still barking with his mouth open, and looking at Lin Yu's eager appearance, his eyes were moist with emotion.

This is his good brother!

The temperature inside the furnace is constantly rising, it is the blazing heat brought by the blazing Extreme Yang True Fire that ignites under the furnace ding, and there are thousands of degrees of heat at the hottest!

Beside Lin Yu and Mad Dog, there were all elixirs that had been steamed to the point of juice, and bursts of rich aroma came to their nostrils! Lin Yu and the two of them were just the size of the elixir, which was a hidden function shared by the alchemy furnace.

The temperature continued to rise, and Lin Yu, who was a monk in the foundation building period, was already a little unbearable, not to mention the mad dog beside Lin Yu, who was bound by an unknown object, struggling in vain, his body was covered with white crystals left by the evaporation of sweat!

"Yuan Shi Tianzun's! What did that old immortal do to you?! It made you speechless!" Lin Yu scolded angrily, he had been trying for more than half an hour, but it was still difficult to deal with the black rope on the mad dog!

Outside the furnace, Qing Xuanzi smelled the increasingly rich fragrance in his nose, and suddenly became excited, and said, "Hehe, the auxiliary medicine is starting to melt! Now it's the turn of the main medicine to melt!haha!"

At this moment, a scolding voice slowly came from the furnace ding, "Old man is immortal! You will not succeed! I curse you!"

"Hehe, my good apprentice, what is your last wish?

"My wish is that you don't die well, and you don't have !! grandchildren"

Listening to Lin Yu's scolding, Qing Xuanzi was not angry, he formed a few magic seals in his hands, and the Extreme Yang True Fire under the furnace was magnified several times with a "whoosh", and the original red flame was about to turn purple!

Inside the furnace, Lin Yu, who felt that the temperature was soaring again, was in a hurry. As a pure yang body, he is not afraid of the thousands of degrees of heat, but at this time, he is lying on the ground, and the mad dog with green smoke on his body is afraid!

The black chains on his body had already been melted by the blazing real fire, but his body was roasted red, and bursts of green smoke evaporated from his skin!

"Goo——!!!

The mad dog's eyes widened in pain, and his bloodshot eyes were full of fear and struggle!

"Stop, don't do this!" Lin Yu kept shouting, and even his voice trembled. The Five Elements Water Spell was continuously released in his hand, and cold water was poured on the mad dog's body, stirring up a burst of steam!

However, everything was in vain, the redness on the mad dog's body did not decrease but increased! Lin Yu could already smell the smell of cooked meat!

"Ah——!!! mad dog, hold on!" Lin Yu was so anxious that his whole body trembled, and a little bead of sweat dripped on the mad dog's body like rain, pouring water vapor!

Lin Yu took out two Red Flame Lingzhi from the white stone space and stuffed them into the mouth of the mad dog, and the two large Lingzhi mushrooms that added up to one foot were stuffed so that the mad dog almost suffocated!

Heat on heat, make it worse!

In a sea of fire, taking fire Ganoderma lucidum with a high temperature of several hundred degrees can roast people to death with a thick fire element!

Lin Yu's original intention was to give Mad Dog Fire Lingzhi so that he could have a pure yang body, so that he could be like Lin Yu to resist the high temperature in the furnace!

The mad dog who had taken the fire lingzhi was like eating rat poison, and it rolled desperately on the ground, looking extremely painful! Dao flames burst out from under his red flesh, and the scene was extremely terrifying!

"I'm sorry, mad dog! just hold on, this is the only way I can come up with!" Lin Yu looked at the mad dog on the ground with painful eyes in shame, and put the mad dog into the white stone space with a loud bang.

"——!!!"

The colorful god Luan Xiaoqi flew out of the white stone space, and when he saw the raging sea of fire in his body, he was immediately overjoyed like a child who had obtained a treasure, sucking the Extreme Yang True Fire up and down, and eating the elixir in the furnace for a while!

Looking at Xiao Qi who was jubilantly playing, Lin Yu smiled, even though he was in the furnace with thousands of degrees of heat, he was still not afraid.

If Lin Yu hadn't met the Colorful Divine Luan before, he would have been thrown into this furnace with a temperature of thousands of degrees, and he would only end up being refined. However, at this time, he had a pure yang body, of course, he was not afraid of this extreme yang true fire, but instead absorbed the scorching true fire in the furnace like a treasure.

Outside the furnace, Qing Xuanzi was pleasantly surprised, he could no longer hear the mad dog's "cooing", thinking that this main medicine had finally been refined!