At this time, thinking of the role of the medium-grade spirit stone, Tang Hao's eyes suddenly lit up, and he thought of something, and then he saw Tang Hao's hand flipped, and there was an extra thing in his hand, Tang Hao looked at the white iron furnace in front of him with fiery eyes, this iron furnace was covered with mysterious runes, large and small, there were a total of seven seven and forty-nine runes, and each rune had a groove on it.

"This Spirit Gathering Furnace is the treasure obtained from the Blood Demon's storage ring, and it is also the quality of a high-level rune treasure!" Tang Hao's eyes looked excitedly at the white spirit gathering furnace in front of him, and he didn't know if it was made of materials.

"These spirit stone grooves, the lowest inlay must be medium-grade spirit stones! And ask for forty-nine at once! I studied it once three months ago and thought it was too scary numbers, so I put it aside! Now it's better to experiment and see! Tang Hao thought about it for a while, and decided to give it a try, and this was most likely the spirit gathering furnace that the Blood Demon used to ignite the villagers to become Jindan monks at that time.

Tang Hao hesitated for a moment, and took out forty-nine medium-grade spirit stones with purple halos from his storage ring, Tang Hao looked at it for a few seconds, and then gritted his teeth violently: "I can't bear the child, I can't hold the wolf!" A glimmer of light flashed in Tang Hao's eyes, and he immediately inlaid all the pieces of medium-grade spirit stones into the grooves of the spirit gathering furnace.

"Hum" After Tang Hao inlaid the last medium-grade spirit stone into the groove, a white dazzling light flashed, making Tang Hao's eyes blind for a short time, but it was only for a moment, and then Tang Hao felt a strange feeling emanating from the white spirit gathering furnace in front of him, which was more than one person high.

"This feeling is incredible!" Tang Hao closed his eyes slightly, and his mood suddenly became very happy.

"I don't know how to react when I throw it into the spirit stone!" Tang Hao thought about it, then took out a hundred lower-grade spirit stones and threw them directly into the spirit gathering furnace.

After a while, a trace of white smoke suddenly came out of the Spirit Gathering Furnace, and then a strange look flashed in Tang Hao's eyes, and his divine sense had already scanned the abnormal changes that had occurred in the Spirit Gathering Furnace.

After Tang Hao threw in a hundred spirit stones just now, one of the forty-nine medium-grade spirit stones embedded in the surface of the spirit gathering furnace was missing about one percent of the spiritual power storage, and Tang Hao breathed a sigh of relief when he saw this.

"What the hell is this!" Tang Hao was stunned for a moment, and used the true yuan to hold out a cloud of white liquid after the abnormal change in the spirit gathering furnace.

The white liquid is only the size of a palm, but it is a little viscous, Tang Hao frowned slightly, released his divine sense and glanced at it a few times, still did not see the special features of the white liquid, Tang Hao hesitated slightly, suddenly gritted his teeth, opened his mouth and directly sucked the white liquid smelted out of the spirit gathering furnace with a hundred spirit stones into his mouth.

In the next second, Tang Hao was stunned for a moment, and then let out a miserable scream: "Ah, damn it, it must be poisonous!" Tang Hao immediately fell straight down, and then lost consciousness.

Tang Hao himself didn't know how long it had been, he woke up slowly, and his first reaction after waking up was to sit up straight, nervously check his body, and after touching it up and down, Tang Hao let out a long breath, and then remembered how he had passed out in a coma, Tang Hao was shocked, and immediately wanted to look inside the situation in his body, and suddenly Tang Hao's eyes widened slightly, and his eyes were full of surprise.

"It's strange, my sea of qi seems to have grown a little!" Tang Hao was a little unsure, and then all his divine consciousness sank into his sea of qi and calculated it carefully.

Half an hour later, Tang Hao's face was full of strange expressions, and he looked at the spirit gathering furnace in front of him, which was more than one person high, and said, "Swallowing that mouthful of white liquid before, it actually made the upper limit of my qi sea increase by about one-ten-thousandth!" Tang Hao didn't know whether to be excited or depressed, although he knew that this Spirit Gathering Furnace could produce a strange liquid to increase the upper limit capacity of the Dantian Qi Sea, but in the same way, the spirit stones needed in the future would be an even more terrifying number.

"Hey! You can only focus on the damn Tang Empire! Hehe, the spirit stone that poured the power of the Tang Empire can at least double the upper limit of the capacity of my five Qi Seas! Hey, hey, hey," Tang Hao thought to himself.

"I don't know how she is now! Because there shouldn't be any danger, after all, she is also a mid-stage Golden Lotus monk! It's not really like this, according to the fragment in the memory of the Jindan monk before, it is said that Feng Piaoxue was trapped in a certain dungeon, and for decades, Feng Piaoxue couldn't break out of the prison! ”

"Forty million spirit stones, if a hundred spirit stones can be increased by one ten-thousandth, it can increase the upper limit of less than one in five hundredths of the five qi seas!" Tang Hao rolled his eyes depressedly, but Tang Hao also knew very well in his heart that this one-in-fifty improvement was enough to make many monks blush, and even when facing the enemy, he could have a lot of chances of winning.

"Let's spend 0.5 percent of the increase first!" Tang Hao's eyes flashed with a hint of excitement, these to increase the upper limit of spiritual power by about five percent, and it is a permanent improvement, Tang Hao feels that this is still worth consuming the spirit stones, at least he thinks it is worth repairing and cultivating, and now these 40 million want to repair and cultivate to achieve the foundation building consummation and even the early stage of the golden pill is a little insignificant, since these spirit stones are not used for the time being, it is better to use them to immediately increase the upper limit of the true element.

For monks, a strong physique, few monks can do it, so most monks will pay attention to raising the upper limit of spiritual power, but the upper limit of spiritual power is not so easy to improve, often get some kind of genius earth treasure can accidentally increase the upper limit of spiritual power, and it is also eaten hastily, even if it is only increased by one ten-millionth, every time the treasure and true yuan are released to attack the other party, its power will also increase, and in the long run, In the future, only when the enemy reaches the ordinary monk of the same level can he achieve the suppression effect and be invincible.

Since Tang Hao has decided, he will not regret it, the forty million spirit stones are all put into the spirit gathering furnace, and this spirit gathering furnace, in Tang Hao's opinion, is definitely a holy object in the holy realm, it can actually swallow the forty million spirit stones like a small mountain cleanly, and the size of the spirit gathering furnace has not changed in any way, which makes Tang Hao a little surprised, he originally thought that this time he used the spirit gathering furnace to capacity this batch of spirit stones, I am afraid it will take a long time to complete.

The Gathering Spirit Furnace comes from the Blood Demon, and the Blood Demon comes from the Holy Realm, this Gathering Spirit Furnace is naturally extraordinary, as soon as the 40 million spirit stones enter, the white smoke immediately billows up, after about ten days, the white smoke disperses little by little, Tang Hao's tense heart is also completely relaxed, he just saw from his divine consciousness that there is a touch of green and pure liquid at the bottom of the Spirit Gathering Furnace, seeing such a scene, Tang Hao's eyes are full of excitement.

"Hey, no, the capacity of the hundred spirit stones last time was pure white, but what the hell is going on when it is smelted this time!" Seeing this, Tang Hao's brows suddenly twisted.

Tang Hao thought about it, and didn't rush to extract the green liquid inside: "Last time, I swallowed that mouthful of white liquid, and my head hurt and was about to explode, this time this mass was smelted by 40 million spirit stones, and the color turned green!" You can't swallow it blindly like this, otherwise I'm afraid something will happen! Tang Hao frowned and thought, a little scared in his heart, thinking of the sharp pain that hit his brain last time, Tang Hao was a little nervous.

"Then I'll swallow it drop by drop!" Tang Hao hesitated for a moment, then decided to do so, he couldn't have wasted all the 40 million spirit stones, no matter what the result, Tang Hao would not miss this opportunity.

Immediately, Tang Hao opened his mouth slightly, and sucked at the Spirit Gathering Furnace, only to see that in the next second, a drop of pure green liquid slowly flew away from the Spirit Gathering Furnace, and then entered Tang Hao's mouth, Tang Hao gently swallowed it, and did not rush to swallow it into his abdomen, but Tang Hao was unwilling to swallow it so quickly, which did not mean that this drop of mysterious liquid would obediently obey Tang Hao's wishes.

I saw Tang Hao's face change suddenly: "Damn!" Tang Hao then sat up cross-legged, and in the next second, the sharp pain in Tang Hao's head hit again, and then Tang Hao passed out again: "Damn, it's here again!" Tang Hao fell on the meditating futon very reluctantly, and the drowsy pain hit his head, which was not something that Tang Hao could deal with now, so Tang Hao could only accept his fate.

After a few days, Tang Hao woke up slowly, after waking up, Tang Hao still checked himself, and after making sure that he had no problem, Tang Hao glanced at the spirit gathering furnace that stood quietly in front of him a zhang away.

"Hmph, Lao Tzu is a monk, a monk is an existence against the sky, how can he be afraid of such a mysterious liquid! I'm going to consume you all anyway! Tang Hao's eyes flashed continuously, and finally gritted his teeth and once again inhaled a drop of the mysterious liquid in the Spirit Gathering Furnace.

In this way, Tang Hao began a long and terrifying journey of absorption and refining, each time absorbing a drop of mysterious liquid refined from spirit stones, it would take ten days of hard work before and after.

Tang Hao was originally going to retreat for half a year, but he was in touch with this mysterious liquid at the moment, and he forgot all the time for a while, and in the blink of an eye, five years passed in a flash.

At the door of Tang Hao's cave mansion, Xiao Ling and Xiao Lu looked at Tang Hao's cave mansion with nervous faces and hesitated, especially Xiao Ling, her face was full of worry, and she suddenly paced anxiously: "Brother Tang's words don't count, he obviously said that he would retreat for half a year, and now five years have passed, is something happening!" After finishing speaking, Xiao Ling's eyes turned a little red.

"I said Sister Xiao Ling, didn't you say that you still have a connection with Tang Hao's divine soul, then Tang Hao, this guy must be alive and well, this guy must be in a closed life and death pass! So you don't have to worry, Sister Xiaoling, you and I might as well go out again and catch some fire rabbits to fill our stomachs! Xiao Lu looked at Xiao Ling with a smile on his face at this time, Xiao Lu at this moment, the mud on his face has long been gone, without the mud that covers his face, Xiao Lu's appearance looks very beautiful, crescent-like eyebrows, slightly raised eyelashes, always hang on the corner of the mouth with a light smile, especially the pair of lively big eyes, full of agility, Xiao Lu is like a fairy who has just fallen into the world, and has a temperament that does not eat fireworks in the world.

"Little Green Sister, what you said seems to be right, the master must be fine! Xiao Ling was so hungry now that you said it! After Xiao Lu's words, Xiao Ling looked suddenly enlightened, and nodded with a childish face.

"Hee-hee, then let's go out and catch some fire rabbits to eat, tsk, this fire rabbit is really delicious!" Midori said with a grin.

Immediately, Xiao Lu took Xiao Ling and quietly flowed out of the enchantment arranged by Tang Hao, and drilled into the depths of this mountain, Xiao Lu and Xiao Ling have the same cultivation at the moment, and they are also in the middle stage of foundation building, Xiao Lu has actually been in the middle stage of foundation building a few years ago, but she is negligent in cultivation, otherwise at least the cultivation of the late stage of foundation building is now.