At the end of the corridor, Mu Fan chose an alchemy room that was unused, and walked in directly using the token of the blue-robed alchemist.

If he didn't kill Jiang Wuxuan just now, it wasn't that he didn't dare to kill him, but now was not the best time to wipe out that guy.

Not to mention that killing the prince of the royal family will immediately attract a counterattack from the royal family, just Gong Yuntian of the Xuanwu Realm is desperate, which is also a tricky matter for him.

There was no pattern to follow in the outbreak of evil qi lurking in his body, and when he was fighting against Guyu in Yanmen, he was restricted in his actions because of the outbreak of evil qi.

If he did this again when fighting against the people of the Xuanwu Realm, even if he could use the Golden Silkworm King to poison the other party, he himself would not be able to please him.

Only if you are strong can you not be afraid to face any crisis.

Now that he has gathered the materials for cultivating the Dan Fire and refining the Breaking Evil Pill, he can break through the second barrier by retreating and refining.

At that time, his strength will definitely improve a lot again, and at that time, even if he doesn't rely on He Taiyue's name to deter his opponent, he should also have the power to protect himself in the face of a person in the Xuanwu Realm.

There's really no need to be impulsive and ruin your own big things.

With a wave of his hand, the golden silkworm king had already appeared on the ground shaking his head after a flash of inspiration.

Mu Fan picked up the storage bag on his waist and poured it on the ground, and the red fire rock and Xuanhuo charcoal purchased in the material hall quickly formed a hill in the room.

"Drink!"

Mu Fan picked up his luck and slammed his palm on the small hill, easily crushing those fist-sized rocks and coals into powder.

These fire-based minerals are all grains prepared for the Golden Silkworm King, and they are easier to digest after being crushed.

Ordering the Golden Silkworm King to devour the mineral powder by himself, Mu Fan turned around and came to the counter where the supplies were stored in the room.

The Alchemist Guild is worthy of being a big force that occupies most of the alchemy resources of the Tianyue Kingdom.

The elixirs provided in the alchemy room are dazzling, not to mention the variety and quantity.

However, the use of these materials is not without restrictions, and those who are allowed to use them casually must at least have the level of a blue-robed alchemist.

Mu Fan took out the token, selected a few elixirs, and directly set fire to refine them in his hand.

After a while, dozens of fragrant "Feeding Spirit Pills" that were specially fed to spirit beasts were refined.

These spirit pills are only elixir grades, and have no other effects, mainly to speed up the growth of spirit beasts, which is most suitable for Gu worms like the Golden Silkworm King, which iterates extremely quickly.

After throwing a few elixirs into the mineral powder, Mu Fan ignored the Golden Silkworm King, found a clean place to sit cross-legged, and used the "Flame Devouring Technique" to start refining the "Red Tao Beast Fire" won from Wang Tianqi.

The fourth-order demon beast is equivalent to the martial arts realm of a martial artist, and Wang Tianqi took this fire from the body of the fourth-order demon beast and cultivated it carefully for several years.

It's a pity that he hasn't practiced the "Flame Devouring Technique", which is a supernatural skill against the sky, so the "Red Tao Beast Fire" is not significantly improved.

Its power may be enough to refine the high-grade spirit pill, but it can be used to refine the Xuandan, and its power is even worse than the Heavenly Thunder Fire mastered by Mu Fan.

Mu Fan closed his eyes quietly and silently refined this fire.

Three days passed in the blink of an eye, Mu Fan opened his eyes for the first time, and saw that the Golden Silkworm King was still devouring the ore powder, and his heart moved, and he directly took out the five poisonous umbrellas that had repaired itself.

The umbrella is still broken, but it can already spit out poison the size of a fingernail.

Mu Fan controlled the Five Poison Umbrella to spew out small poisons to devour the fire mines, so that after producing fire elements in their bodies, he let the Golden Silkworm King devour them.

In this way, the speed of the evolution of poisonous fire in the Golden Silkworm King's body has increased by a large margin.

Ordinary Gu cultivators would definitely not treat the Golden Silkworm King like this, and after devouring it for a period of time, they would let the Golden Silkworm King recuperate on his own for a while.

However, Mu Fan was pressed for time, and he didn't care about the physical condition of the Golden Silkworm King at all, and directly ordered it to devour mineral powder and poisonous insects without stopping, striving to cultivate poisonous fire in his body as soon as possible.

Rao was like this, and it took half a month for the poisonous fire in the Golden Silkworm King's body to barely reach the lowest expectation in Mu Fan's heart.

"Flame Devourer, Fire Devourer!"

Mu Fan took a big mouth, and a powerful suction force erupted from his mouth, directly extracting the poisonous fire power from the Golden Silkworm King's body.

The Golden Silkworm King can continuously devour fire attribute minerals to provide poisonous fire, and Mu Fan is even more tireless and crazy devouring.

After the Heavenly Thunder Flame in the body devoured a large amount of red poisonous fire, the color gradually turned purple and red, and the raised temperature was a little bit of the limit of the challenger Dantian's endurance.

The hard work paid off, he was busy for most of the month, and the Dan Huo in his body finally changed!

Mu Fan was secretly happy in his heart, but he still didn't stop the devouring action of the "Flame Devouring Technique", even if the Golden Silkworm King was so tired that he screamed, he was still indifferent to absorb the power of poisonous fire for a long time.

His goal was to increase the power of the Dan Fire to the point where he could calmly refine the Xuandan, rather than barely meeting the minimum requirements for refining the Xuandan.

Now that's not enough!

After persevering for another day, the Golden Silkworm King finally couldn't withstand the high-intensity transformation poisonous fire, and screamed out of strength, lying on the ground and never moving again.

All the functions of the body stopped, and not even a drop of poisonous fire could be transformed.

"Useless stuff."

Mu Fan's cultivation was gradually getting better, and the poisonous fire suddenly cut off the supply, causing a flash of displeasure on his face.

Closing his eyes and sensing the strengthened flames in the dantian, he silently calculated: "It will take about twenty days for this powerful flame to be used to refine the Shattering Xuandan...... That's it, it should be enough, wait any longer, the outbreak of evil qi is not a joke. ”

Twenty days to refine the Shattering Xuan Pill, and the evil qi that was about to explode in the body was only less than a month left.

Time is of the essence, and there is no room for mistakes.

With his current condition, once he failed once, his time would not be enough to refine the second Shattering Pill.

However, he is the rebirth of the Dan Emperor of the Divine Realm, and with his Dan Dao supernatural powers, the word "failure" will not appear on him at all.

Time passed day by day, and another eighteen days passed in the blink of an eye.

On this day, the clear sky suddenly became cloudy.

The black clouds over the Danhuo Hall overwhelmed the city, and the thunderclouds rolled, as if a heavenly calamity had descended, and the air was filled with an unsettling atmosphere.

The pitch-black clouds divided the 100 meters around the Danhuo Hall into two completely different worlds, light and dark.

Everyone in the guild branch felt this extraordinary aura, and both masters and ordinary people put down their work one after another, rushed to the open space with a wide field of vision, and looked at the Danhuo Hall shrouded in black clouds from afar.

"Heaven and earth have changed! Could it be that someone is refining Xuandan in Danhuo Hall? It's still the best Xuandan of extremely high quality! ”

"The thunder dragon has descended, and the aura is deranged, this feeling is ...... Dan Tribulation! That's right, it's definitely a Dan Tribulation! Could it be that which black-robed elder was refining the Heavenly List Xuandan? ”

The elders of the guild branch gathered together, looking at the source of the anomaly in disbelief.

Wang Kongming ordered with a solemn face: "All the disciples of the Punishment Hall obey the order, and they are all away from the range of the Danhuo Hall!" Who dares to interfere with that senior's alchemy, and he will not be spared! ”

Hearing this, the disciples of the Punishment Hall immediately set off, and rushed to evacuate the crowd near the Danhuo Hall with a serious expression.

Everyone hadn't approached the Danhuo Hall yet, but they saw that the Heaven and Earth Yuan Qi around the Dan Huo Hall had suddenly changed, and the gate of the Dan Huo Hall was like an abyss giant mouth, frantically absorbing the Heaven and Earth Yuan Qi within a radius of thousands of kilometers.

Standing in this suction, people can't stabilize their bodies at all, and the martial arts of the Spirit Martial Realm are also pulled by that suction to numb their flesh and bones.

The people under the Lingwu Realm were even more unable to resist, drifting with the tide in the vortex of spiritual energy, constantly smashing on the outer wall of the Danhuo Hall, all of them with blue noses and swollen faces, and Venus in their eyes......