Chapter 637 Refining Fire

After arranging the four-layer forbidden array, Wu Yan breathed a sigh of relief. He was not in a hurry to study the fire spirit of the Yin-Yang fire seed immediately. Instead, he sacrificed his portable water palace and went into it to sleep soundly.

After coming out of the Dragon Palace Water Palace, he had been planning how to arrange things these days. Especially after successfully collecting the Fire Crow Spirit and learning about the Nine Nether Mysterious Bird, this series of changes finally disrupted the plans and arrangements he had previously envisioned in the Dragon Palace. After a series of readjustments and plans, Wu Yan's mind was consumed a lot. Now that the deployment is in place, it is also necessary to adjust the state and take a rest.

The next day, Wu Yan, whose mental state recovered, came out of the portable water palace refreshed and began to arrange the spirit-attracting array and the spirit-gathering array.

Since he decided to refine the elixir in this place and try to condense the Nascent Soul, the amount of spiritual energy required is far beyond what this ruined volcano can provide. He must also attract a large amount of spiritual energy from the outside world to this place.

Fortunately, there are many underground spiritual veins in the Black Water World. As long as the corresponding spirit-attracting and spirit-gathering arrays are arranged, with a little use, the spiritual energy in the underground spiritual veins within a radius of ten thousand miles can be mobilized and led here.

Originally, he could also choose a vein with abundant spiritual energy to arrange it, but some unexpected things happened one after another in the past few days, so that time was too hasty, and Wu Yan did not have time to make a more comprehensive choice and deployment.

The deeper reason actually came from some tangled thoughts in Wu Yan's heart.

According to Wu Yan's original plan, he was not going to take Rong Yuan Dan and Jian Yuan Dan to impact his realm. He had already vaguely realized that his realm was only a hair's breadth away. As long as he could successfully comprehend the killing sword, the sword spirit Yuanying would definitely be able to condense naturally.

However, the current situation was obviously beyond his control. The intervention of the Nine-headed Demon God would inevitably put him in a very passive situation. If he faced the Nine-headed Demon God head-on, Wu Yan had a premonition that he would not even have the slightest chance of escape. In any case, this risk must not be taken.

And if he could successfully refine the Rongyuan Pill or Jianyuan Pill, if he did not take it, he would not be able to judge the medicinal properties and whether it was suitable for others to take.

Only after he tasted it himself and felt the strength of the medicine, he dared to let others take it with confidence. In particular, he was a little worried about the medicinal properties of the Jianyuan Pill. Several senior brothers had not practiced the corresponding body refining skills, and Wu Yan had no confidence that their bodies could withstand the medicinal properties of the Jianyuan Pill.

Now, everything is ready, and Wu Yan is not worried about not being able to refine the Rongyuan Pill and Jianyuan Pill.

With the immortal-level Yin-Yang fire, the immortal-level alchemy cauldron, the immortal-level Yin-Yang liquid, and even the various spiritual medicine materials for alchemy are extremely sufficient, as long as you are not too stupid in alchemy, plus the rich alchemy knowledge recorded in the Shennong Pharmacopoeia, there is no problem of not being able to refine the pill.

After arranging the spirit-attracting and spirit-gathering formations, Wu Yan sat cross-legged in the newly opened alchemy room, took out the Five Elements Immortal Refining Cauldron, raised his hand and cast several spells on the cauldron, and the Five Elements Immortal Refining Cauldron suddenly became about ten feet high and landed on the spirit formation diagram in the center of the alchemy room.

Then, Wu Yan first summoned the Fire Crow Spirit.

Then, on the ear of the fire-attributed space cauldron, a fist-sized fire crow appeared out of thin air. After seeing Wu Yan, the fire crow was much more obedient than before, nodded respectfully to Wu Yan, and then sent out a telekinetic wave and said: "Master, I don't know what you want me to do?"

Regarding the issue of identity and title, the Fire Crow Spirit had negotiated with Wu Yan several times, and finally decided on the name. Because Wu Yan did not agree to recognize the master, insisted on his original promise, and was deeply respected by the Fire Crow Spirit, the Fire Crow respectfully called Wu Yan Master and called himself Little Crow.

It had no name before, but this time it surrendered to Wu Yan, and gave itself a strange name, Wuhuo, saying that this name was passed down by the three-legged golden crow, the god of fire spirit. As for whether it was true, Wu Yan didn't have much time to study it, and just let it go.

"Well, I plan to start refining the elixir. According to the refining procedures of immortal-level elixirs, as an alchemist, if you don't directly refine the spirit of the fire seed into the original fire seed, you must absorb a trace of the fire seed and refine it into your own original true fire. Only in this way can you accurately control the flame and refine the elixir. Now, I plan to refine your sun true spirit fire first, and then refine the nine netherworld mysterious spirit fire of the nine netherworld young phoenix." Wu Yan did not hide Wuhuo, and immediately nodded to it and said calmly.

Wu Huo said, "Master is indeed extraordinary. He can even restrain the Nine Nether Phoenix. How dare Xiao Wu not obey the master's orders? Xiao Wu will spit out a fire source for the master to refine."

Wu Yan nodded, and immediately sat cross-legged, pinched his fingers, and opened his mouth to spit out a ball of essence, floating three feet in front of him.

Wu Huo immediately flew to the sky above the essence that Wu Yan spit out, and then opened his mouth to spit out a ball of red flames the size of soybeans. The red flames the size of soybeans immediately fell lightly on the ball of essence that Wu Yan spit out.

After the flames left Wu Huo's body, Wu Huo's flame power suddenly weakened a lot. It can be seen that this fire source is also extremely important to it.

"Thank you for your hard work, Xiao Wu, you go and rest." Wu Yan nodded to Wu Huo and said in a very gentle tone.

Wu Huo turned back and turned into a flame. After falling into the Five Elements Refining Immortal Cauldron, it disappeared.

Wu Yan did not dare to be distracted and immediately spit out another mouthful of essence. The two mouthfuls of essence combined together, wrapped up the bean-sized red flame and began to refine it.

Don’t look at the flame, which is only the size of a bean. After it appeared in the alchemy room, the temperature of the entire alchemy room suddenly rose a lot. If there were no special forbidden formation to protect this alchemy room, I’m afraid that the stone walls on all four sides would be burned and melted by the extremely strong fire of the Sun’s True Spirit Fire.

Even the essence ejected by Wu Yan was burned by the flame at this moment, making a special sizzling sound.

Wu Yan’s face was red and sweating profusely because of the burning of the flame. He seemed to be unaware of this, but he kept ejecting essence one mouthful at a time to wrap the flame, and carefully and cautiously followed the method of fire control in the alchemy technique to refine the bean-sized flame.

Ten days passed unknowingly.

During these ten days, Wu Yan had been in seclusion to refine the fire source of the Sun’s True Spirit Fire, and had never left the cave, and he didn’t care about anything that happened in the outside world.

His sudden disappearance really made the Ghost Bird Demon King and the Yin Kui Demon King very anxious.

At this time, not only a large number of demon cultivators under the command of the Nine-headed Demon God gathered outside the forbidden formation of the Sun Flame Mountain, but also many demon cultivators from the Nether Swallow Clan and the Yin Kui Clan gathered in some hidden mountain caves.

The two demon kings had naturally seen through the Netherworld Forbidden Spell Runes that Wu Yan had bluffed at the beginning, but since this threat existed, the two of them were extremely frightened and uneasy.

After the two of them gathered together for several days, they decided to wait for Wu Yan to meet them again, and directly rely on the absolute advantage of numbers to kill and destroy Wu Yan and eliminate this threat.

However, after more than ten days, the two of them not only did not wait for Wu Yan to show up near the waters of the Flame Mountain, but they could not even enter the mountain where Wu Yan was hiding. They were blocked outside the Flame Mountain by the army of the Nine-headed Demon Clan and Wu Yan's forbidden formation.

The Ghost Sparrow Demon King and the Yin Kui Demon King were anxiously waiting for news about Wu Yan on the periphery, and the leaders under the Nine-headed Demon God were also extremely anxious at the moment.

The demon cultivators under the Nine-headed Demon God used the hilltop where a ferocious chariot was located as the headquarters of the central army. At this time, a three-headed dragon demon king and thirteen demon commanders gathered in the headquarters on the hilltop.

The Nine-headed Demon God tribe dispatched a total of 40,000 water demon soldiers this time, and strictly blocked the Sun Flame Mountain within a radius of 5,000 miles, so that no water demon cultivator dared to approach this place.

After discovering the place where this forbidden formation was entrenched, the three-headed dragon demon king speculated that the human demon cultivator Wu Yan was very likely hiding here. However, he did not dare to send a communication talisman to the Nine-headed Demon God immediately, but sent out spies to search repeatedly within the 100,000-mile water area in all directions until he finally confirmed that there was no news of the human demon cultivator anywhere else, which confirmed his previous guess.

He followed the order of the Nine-headed Demon God. After confirming the news, he immediately sent a communication talisman to report the news. At the same time, he did not rashly attack the forbidden formation, but sent his demon cultivators to tightly block the waters within a radius of 5,000 miles, waiting for the news of the Nine-headed Demon God.

However, after seven or eight days of sending the communication talisman, the Nine-headed Demon God never came here, and even the Nine-headed Demon God did not send any communication talismans for instructions.

Not to mention how much the army consumed every day stationed here, the number of demon cultivators from various water tribes who came here to watch the excitement or with ulterior motives in the past seven or eight days has far exceeded his expectations, giving him a headache.

If these water tribe demon cultivators were just ordinary water tribes, it would be fine, and he could scare them away directly with his identity. But most of these demon cultivators who came were water tribes with demon kings in charge.

Even among them, there are the demon king teams under the command of the Great Demon God in the Southeast Waters, the demon king teams under the command of the Sky Demon God in the Northeast Waters, and the demon king teams of many independent water tribes in the three major waters.

What made him even more angry and helpless was that several of the demon king teams actually broke through their blockade, rushed into the outer perimeter of the forbidden formation of the Sun Flame Mountain, and began to attack and destroy the forbidden formation privately.

This move must have attracted the attention of the human demon cultivator inside. If he was not careful, if the human demon cultivator was startled and ran away, he would be in big trouble.

The three-headed dragon king had a headache these days but he could do nothing about it. Fortunately, he was slightly comforted by the fact that the forbidden formation set up by the human demon cultivator seemed to be extremely powerful. Although many demon king teams attacked the forbidden formation, none of them could really break it. Instead, many teams suffered heavy losses under the powerful attack of the water element sinking thunder forbidden formation, and were driven out in disgrace, without even seeing the face of the owner of the forbidden formation.

This certainly made the three-headed dragon king feel a little relieved, but also generated more worries. This forbidden formation is so powerful, if the nine-headed demon god cannot break it, what should we do?

In this anxious mood, the three-headed dragon king sent three urgent communication talismans to the nine-headed demon god in succession, and waited anxiously for the instructions of the nine-headed demon god every day.