As the copper lid was opened, a stream of yin qi gushed out from the place behind the copper lid, fortunately Yunxiao had already prepared, only to see a golden skull emerge from the palm of his right hand, this golden skull opened its mouth, and opened and closed with a click, sucking up the yin qi spewing out of the well.

Yunxiao sensed that there was no yin qi gushing out of the well, so he swam in, and a thin circular light curtain blocked not far behind the copper cover, and after passing through the light curtain, his eyes suddenly lit up, and a winding path appeared in front of him.

Under the water, all kinds of pavilions and pavilions are hidden among all kinds of exotic flowers and plants, and a path that is not wide leads into the distance. Yunxiao walked up the path and walked slowly, not in a hurry, because he sensed the breath of an acquaintance.

"When will the old man not show up yet?"

As soon as Yunxiao's words fell, an old man's voice sounded calmly:

"Little baby, how did you know that the old man lived in seclusion here?"

"Seclusion?" Yunxiao smiled and said mercilessly, "I'm afraid the old man is trapped here, right?"

"How do you know my secret? Do you know the old man?"

The old man's words suddenly became angry, but the person did not appear, and at this time, Yunxiao finally knew that the old man in the illusion in front of him was indeed the old man of Tianji, but he didn't know how the remnant soul of the old man of Tianji had fused with the True Spirit Baoding, and how it would appear here.

"The old man is an old man, can you show up!"

"You really know me!"

As the old man's words were undecided, a gray-haired old man appeared, a ghost to be precise, in front of Yunxiao. The ghost that appeared in front of Yunxiao became narrow from the waist down, as if it had come out of a bottle-like thing.

"Uncle is an old man?"

"I'm just a part of the remnant soul of the old man of Tianji, I don't know if you and he are friend or foe, I just want to tell you, you came too late, I can't exist for long!"

"The Old Man of Heavenly Machines has become the instrument spirit of one of my treasures!"

Before Yunxiao's words were finished, the face of the ghost in front of him suddenly changed drastically, and then a gust of yin wind stirred the water flow of the world at the bottom of the well to change. Ghosts in the shape of fish and beasts swarm towards the sky.

Looking at these hideous-looking ghosts, Yunxiao smiled indifferently, opened his right hand, and a golden skull appeared. These ghosts were so frightened when they saw the golden skull that they turned around and ran, but they were swallowed by the golden skull's mouth.

When the golden skull devoured the ghost, the remains of the old man of the heavenly machine collapsed and disappeared on the spot, and soon a strange-shaped skeleton with a head and tail rushed towards the sky.

The golden skull's mouth opened again. A golden flame erupted, and the golden flame instantly turned the water of the world at the bottom of the well into ice, instantly freezing the skeleton that rushed over.

"This is the skeleton of a dragon, this is a tiger, this is a fish, these?"

Yunxiao looked at the frozen skeleton in front of him and found that this strange-looking skeleton was made up of the bones of various divine beasts and animals. As the golden skull continued to spew out golden flames, these golden flames gradually filled the skeleton of the skeleton.

Gradually, the skeleton was burned and deformed, and at this moment, the ghost of the old man reappeared.

"Stop it, boy. Don't damage the treasures that the old man has developed over the past 10,000 years!"

Yunxiao saw the old man reappear, and closed his right hand, and the golden skull disappeared suddenly, but the golden flame on the skeleton disappeared.

"Hey, the fire of the underworld?" The old man looked at the clouds suspiciously, and suddenly exclaimed: "Boy, is the golden skull in your hand one of the treasures of the underworld exorcism!"

"Exactly!"

"Great, the old man's wish can finally be fulfilled!"

When the ghost of the old man of Tianji said this, silver flames suddenly appeared all over his body, and these silver flames rushed towards the skeleton skeleton. Soon the golden flames on the skeleton formed gold and silver flames, and the old man's own ghost body became much darker, as if it was about to disappear immediately.

"Little guy, in the back of my hiding place left the old man's experience, today the old man's wish has been granted. There are no more regrets in this life, I will return to heaven and earth, little brother, if you have anything to ask, you have to do it as soon as possible! Before dawn, I will disappear!"

"Uncle, you are really the remnant soul of the old man of Tianji, don't you want to meet him?"

"Seeing him? It seems that there is no need for that. Back then, he was obsessed with revenge, causing a scuffle between the four clans of people, demons and demons, and countless casualties, I regretted it here, and it was no longer him!"

Yunxiao heard the old man's words, nodded secretly, and at this moment, a dragon roaring and phoenix roared in his body, and then the golden light was great, and soon his body emitted a nine-colored glow.

"Three gods in one!"

The old man saw that Yunxiao's body was constantly releasing nine-colored glow, and the whole person seemed extremely strong at this moment, and he couldn't help but be horrified, this nine-colored glow made his weak soul soul power recover a lot.

Yunxiao closed his eyes, feeling the changes in himself, and when the nine-colored glow disappeared, he stretched out his left hand, and a fist-sized miniature Xiaoding that emitted golden light appeared.

With the appearance of this small ding, it means that Yunxiao has completely mastered the True Spirit Treasure Ding, and Yunxiao released the Heavenly Machine Old Man who fused the True Spirit Treasure Ding with his divine sense.

Since the reincarnation of Yunxiao, the True Spirit Treasure Ding has fallen into the hands of Xiao Qing, although Xiao Qing can't drive the True Spirit Treasure Ding, but he can also use some secret methods to make the Heavenly Machine Old Man in the True Spirit Treasure Ding suffer some hardships. Over the years, the old man of Tianji has lived a miserable life, and he has to be tortured by Xiaoqing and the True Spirit Phoenix every day.

Outside the True Spirit Treasure Ding, the True Spirit Divine Phoenix and the True Spirit Divine Phoenix circled and danced around the True Spirit Treasure Ding, and the True Spirit Treasure Ding suddenly turned into a three-zhang high Treasure Ding, faintly revealing the momentum of standing proudly between heaven and earth.

"How are you trapped here, aren't you reincarnated?"

When the old man saw his remnant soul, he couldn't help but be shocked. Back then, in order to avoid being killed, he once separated part of his soul, hoping to leave a doppelganger for himself through reincarnation, but he didn't expect that his plan was not successful back then.

"Reincarnation, you also think too highly of yourself, when I entered the reincarnation channel, I was severely injured by one of the emperors, the overlord, and finally became a ghost and was sealed here!"

"Since you are not reincarnated, then merge with me again!"

"Merge with you?" haha......"

The old man looked at the old man of Tianji and said with great contempt: "The old man would rather return to heaven and earth than help you do bad things again." For your own selfishness, you have killed all your wives and children, and I am inseparable from you!"

The old man of Tianji didn't expect that his remnant soul would hate him very much, and he was even more surprised. The clouds saw this. Suddenly, he said:

"Uncle, I have a way to make you an independent main soul, so that this old demon will disappear!"

When the old man heard Yunxiao's words, he suddenly shouted: "No, you kid can't break his word, you promised me to help me make a body!"

"When did I promise you. I've been reincarnated as a human being, and I don't remember most of the things from the past!"

Yunxiao deliberately said that he had forgotten most of the things in his previous life, and the old man of Tianji didn't know whether it was true or not, but at this time, he had become a servant of the True Spirit Treasure Ding, and he couldn't resist Yun Xiao, who had become the master of the True Spirit Treasure Ding.

"Uncle, since you have decided to return your soul to heaven and earth, it is better to follow me for the time being, and when I fully master the soul regeneration lamp, maybe you can be reincarnated as a human being!"

When the remnant soul of the old man heard Yunxiao's words, he was immediately overjoyed. As a former supreme-level powerhouse, how could he be willing to disappear silently.

Yunxiao looked at the old man Tianji coldly, he was very kind in the previous life, and in this life, because his father abandoned their mother and son, he had a lot more perseverance and strength in his heart, and he was also a little more decisive.

"Uncle, I will fuse you with the true fire in the True Spirit Treasure Ding later, but I will erase the sanity of the Heavenly Genius Old Demon in the process!"

"No, you can't do that!"

Despite the opposition of the Heavenly Machine, Yunxiao still sucked him and the remnant soul into the True Spirit Treasure Ding. As the flames within the True Spirit Treasure Tripod churned, the golden skull in the exorcism talisman entered it. opened his mouth wide, swallowed the Heavenly Opportunity Old Demon, and soon spit out the Heavenly Machine Old Demon into pure soul power.

Then the True Spirit Phoenix began to fly and hover around the remnant soul of the Heavenly Machine Old Man, and the true fire of the gods in the True Spirit Treasure Ding slowly smelted. Three days later, the True Spirit Baoding let out the sound of a real dragon chanting and a phoenix, and a new Tianji old man appeared in front of Yunxiao.

"Thank you little brother for your help, the old man will do his best to help the little brother cultivate from now on!"

The old man of Tianji said, twisting his beard under his chin to recall the past, and couldn't help but sigh:

"Little brother. If you don't bother me, the old man can tell you everything about my past!"

After the narration of the old man of Tianji, Yunxiao finally learned about the past of the old man of Tianji, and also knew that the old man of Tianji and the sword god Zhuo Bufan were special lifeforms with two souls.

After learning about the past of the old man Tianji, Yunxiao smiled and said to the old man: "Old man, you have been reborn, Yunxiao is here to congratulate you, I don't know if you can take me to visit here!"

"No problem, little brother, please come with me!"

Yunxiao followed the old man of Tianji to the depths of the underground world, and all the illusions in front of him disappeared, and a seven-story pagoda appeared. The pagoda is covered with various patterns of the sun, moon, stars and mythical beasts.

"Little brother, this seven-star pagoda was originally a rare divine object, it can only be very old, it has lost its past supernatural powers, and it is about to become a pile of ruins!"

Yunxiao looked at the seven-star pagoda in front of him, and suddenly his heart moved, and he took out the seven-star demon refining pot. The Seven-Star Demon Refining Pot suddenly shone brightly, and flew directly to the upper part of the Seven-Star Pagoda, spewing out a golden light, and then the Seven-Star Pagoda became smaller and smaller, and was soon sucked into the stomach by the Seven-Star Demon Refining Pot.

"What kind of artifact is this?"

The old man of Tianji couldn't help but sigh with emotion when he looked at the seven-star demon refining pot, after Yunxiao put the seven-star demon refining pot into the dantian qi sea, he suddenly sensed that the speed of his absorption of the external aura had accelerated a lot, and at the same time, the intensity of his induction of the external aura had also increased a lot.

"It seems that that the Seven Star Pagoda must have another secret, but now I don't have time to figure it out!"

Although there are no ethereal pavilions and pavilions in the underground world, it is full of exotic flowers and plants, rare birds and beasts.

"Old man, why are these rare birds and beasts able to live underwater?"

"In fact, this underground world is a Sumeru fantasy realm, these rare birds and beasts live in another world, we can only see but can't enter!"

Yunxiao followed the old man of Tianji and finally came to a cave more than one zhang high, the cave was not deep, only about two or three zhang, and a large number of animal bones were piled up in the cave.

"Little brother, I can only take you here, this cave is actually an entrance, I haven't been able to find a way to get in!"

The old man didn't stay in front of the cave for long, but turned around and walked to the side of the cave, and after walking for a while, he waved his hand, and a curtain of water parted to both sides, revealing the location of the cave in it.

"Little brother, this is the place where the old man researches the trap beast, the skeleton you saw before is the latest trap beast I studied, and now this trap beast is fused with the old man's soul power, plus the transformation of the power of the underworld, it is one step away from becoming a trap beast with life!"

Just as the old man of Tianji was telling Yunxiao about the trap beast, the skeleton with gold and silver flames all over his body followed them here.

When the old man of Tianji was about to continue to explain the mechanism beast to Yunxiao, suddenly his body was radiant, and the Yin and Yang Reincarnation Divine Tree suddenly appeared, and the roots of the Yin and Yang Reincarnation Divine Tree with a height of more than ten zhang drilled into the ground, and the whole tree became brilliant and shining, and it was constantly growing taller and thicker, and new leaves continued to grow.

When the Yin Yang Reincarnation Divine Tree grew to a height of more than 100 zhang, the entire tree emitted Dao Dao light, and the entire underground world began to be engulfed by the Yin Yang Reincarnation Divine Tree, and a world was formed in the talent bloodline space of the clouds at the same time.

Extremely deep underground in the underground world, a seven-star vein that emitted crystal light was protected by a powerful force, and Yunxiao followed the guidance of the King of Reincarnation to this vein.

"Old man, what kind of power is this, why is it so powerful?"

Yunxiao hadn't bounced off the power protecting the vein, and the old man didn't know that there was such a vein under the underground world. Yunxiao tried all kinds of methods but couldn't get close to the ore vein, and at this moment, the True Spirit Baoding flew to the sky above the ore vein and spewed out a monstrous divine fire, but there was still no way to get the power to protect the ore vein.

A powerful force suddenly poured out from the sea of dantian qi in the sky, and a soft and watery force slowly wrapped the external power of the ore vein, and soon the external power of the ore vein disappeared, and a colorful ore vein appeared in front of him.

Faced with the miraculous veins, Yunxiao didn't know what to do, just watched stupidly...... (To be continued.) )

PS: What does everything in the underground world mean to Yunxiao, and what kind of power can he get here, please see the next chapter Gubeikou!