To Lu Yiding's surprise, Yu Feifan was really able to control the Blue Dragon Flame.

"Fellow Daoist, as long as you can control this green dragon, I have a secret technique to seal the fire dragon inside the sword body. Lu Yiding's eyes flashed with excitement and said hurriedly.

Hearing Lu Yiding's words, Yu Feifan's heart moved. There are a total of nine Blue Fire Law Seals, but with his current mana, he can only cast the fourth Law Seal. Although the green dragon under the black lotus was suppressed for a while, it was just a temporary effect of the green fire law seal. If you want to completely suppress the green dragon, I'm afraid you will have to cast the remaining magic seal.

However, each time the Blue Fire Seal accumulated, the mana consumed would be doubled.

In desperation, Yu Feifan had no choice but to start unsealing the demonic qi in his body and trying to communicate with the demonic spirit. "Senior, if you can't seal this fire, I'm afraid you won't be able to refine the natal weapon. ”

"Hmph, you have the Heavenly Demon Sword in your hand, what other natal magic weapons do you need to refine. Your current 'Xuanwu True Demon Skill' is not yet hot, and you don't know the power of the Heavenly Demon Sword, when will you be able to drive the Xuanwu True Qi in the Heavenly Demon Sword, and you will know the true power of the Heavenly Demon Sword. The demon spirit said disdainfully.

"The junior does not deny the power of the Heavenly Demon Sword, but if he can't seal this green dragon right now, he won't be able to get out of the predicament in front of him. Although Yu Feifan also doubted the power of the Heavenly Demon Sword in his heart, he didn't say it at this time, maybe he really didn't come into contact with the power of the Heavenly Demon Sword.

"The flame is honored with cyan, and this flame contains a trace of the soul of the green dragon, which is the best in the flame. If you can subdue this green dragon, it will indeed do you many benefits. ”

The demon spirit was silent for a while and then said, "Do you know the origin of the magic seal in your hand?"

"I don't know, I got this seal from my fellow disciple. Yu Feifan thought of Gui Wuyi's treacherous face, and felt helpless in his heart.

"You kid really have some chances, and this Qinghuo Law Seal is used to seal Qinghuo. I don't know where that fellow of yours got the mantle of the Green Fire Master. ”

"Master of the Green Fire!"

"Yes, if I guessed correctly, that fellow of yours should have obtained the mantle of the Blue Fire Master, otherwise this Blue Fire Law Seal would not have been obtained. ”

Yu Feifan thought of Gui Wu's casual and debauched appearance, but he didn't expect him to be prodigal on the surface, and he had such an opportunity, which was really unseemly.

"If you want to completely subdue and seal this green dragon, I'm afraid you need to put the green fire magic seal into his body in one go. With your current cultivation, even if you have true demonic energy, you can't use it. Unless "

"Unless what?"

"Unless you don't hesitate to spend the power of the true yuan, you are willing to burn your longevity. ”

"Burning Shouyuan, is there really such a secret technique. ”

"Of course, isn't the Blood Spell you got from the Blood Demon at the cost of burning Shouyuan?"

"If you can burn Shouyuan, you can get great power, wouldn't everyone be able to use this technique at a critical juncture?"

"Do you think that the secret art of burning longevity is so easy to obtain? Even if you can get it, not everyone can use it. The demon spirit explained and continued, "Fellow Daoist, I don't know how much Shouyuan this secret technique will consume you, if your Shouyuan is consumed excessively, I'm afraid it will damage the foundation, and it's not an uncommon thing to turn into ashes, you have to think about it." ”

Yu Feifan's eyes flashed, and there was a trace of essence in the depths of his eyes.

"What do you have, along the way, the only thing you can rely on is this life. ”

"Hehe, seniors just say it. The corners of Yu Feifan's mouth suddenly smiled indifferently, for him, what else did he have besides this life.

"Good boy, I'm really bold. In fact, you already have this secret technique, which is the blood spell in your palm. Then the demon spirit passed on to Yu Feifan the magic trick of driving the blood spell.

"I see! I didn't expect the Blood Curse to have this kind of usage!" After Yu Feifan experienced it, he immediately understood the use of the Blood Curse.

"Lu Daoyou, I'll cast a spell to subdue the green dragon, you are ready to condense the magic sword. Yu Feifan glanced at Lu Yiding, who was being watched by the demon boy on the side.

Lu Yiding was shocked when he heard this, and said vigilantly: "Fellow Daoists, don't worry, as long as you can subdue this green dragon, I can refine the green dragon into the sword weapon." He was indeed a little excited, as a refiner, he might be able to refine a magic weapon that was no less than the four great spirit swords, how could he not be excited.

Yu Feifan raised his right hand, the light of his palm flashed, and the blood curse emerged. He cast it according to the secret method of the demon spirit, and the blood curse suddenly began to spread from the palm of his hand, and instantly spread all over his body.

At this moment, two mana powers of the demon spirit suddenly appeared around Yu Feifan's body, and the green fire magic seal in his hand was instantly struck, but when he hit the sixth magic seal, the mana in his body could no longer continue to support.

"Burn!" Yu Feifan spat out a burning word, and the black blood magic spells all over his body immediately turned red, and Yu Feifan immediately felt that the true element in his body was constantly draining.

The seventh, the eighth.

It's just that after hitting the eighth magic seal, Yu Feifan felt that the blood in his body was burning, and he felt that something was lost in his body.

"Fellow Daoist, I can remind you that the mana consumed by this ninth Dharma Seal is by no means ordinary, and it is not impossible to exhaust all of your longevity. The demon's voice prompted.

Yu Feifan's eyes were burning, and there was even a hint of madness. The Dharma seal that had stayed in his hand moved, and his mouth seemed to smile bitterly. What else did he have but this life?

The ninth Dharma Seal was cast, and Yu Feifan's hair stood upside down, turning white in an instant.

The Nine Dao Green Fire Law Seal hit the fire dragon's body, and the fire dragon, which was originally more than a foot long, became only a foot long, and its body was wrapped in Dao runes and could not escape, as for the dripping stone that he swallowed in his mouth, it was also taken out by Yu Feifan.

"Lu Daoyou!" Yu Feifan pointed with one hand, and the blue flame made of dripping stone was guided to Lu Yiding's side. "Lu Daoyou, I can't control how long this green dragon lasts, you refine it quickly. ”

"Don't worry," Lu Yiding was shocked in his heart, he didn't expect that the person in front of him could really subdue the green dragon, and the power of the flames of this green dragon could be destroyed by cultivators who entered the evil realm.

Ignoring the horror in his heart, Lu Yiding accelerated the refining of the magic formula in his hand.

"Condensation!" A spell hit the blue flames in the fire refining pool, and the dripping stone that was constantly deforming was suddenly stretched and introduced into a sword box by Lu Yiding.

"Quick, Daoist introduces the green dragon into the sword body. Lu Yiding commanded while manipulating the magic technique.

Yu Feifan didn't dare to slack off, and slowly pulled the rune-sealed green dragon closer to the condensed sword body.

Qinglong seemed to sense Yu Feifan's intentions, and actually struggled wildly.

"Hmph, I can't help you at this time. The mana in Yu Feifan's body poured out again, and his fingers suddenly pointed forward, and immediately knocked the green dragon into the sword body.

Suddenly, the blue and blue rays of light kept intertwining and changing in the sword body, very unstable, and it seemed that they would burst open at any time.

White gas came out of the top of Lu Yiding's head, and he obviously used the power of True Yuan as well.

The condensed long sword suddenly flew out of the sword box, and the green dragon kept swimming on it, very unstable.

"Fellow Daoist, this spirit sword is not trivial, I'm afraid it will attract thunder tribulation, you have to be prepared. After Lu Yiding finished speaking, the long sword in the room immediately broke out of control and flew out through layers of prohibitions.

"Not good," Yu Feifan secretly screamed. If the spirit sword is allowed to fly out and cause a thunderstorm, I am afraid that it will attract high-ranking monks in the city.

Ignoring anything else, Yu Fei's body also flew out of the refining room with a move, chasing the spirit sword that flew out.

After flying out of the refining room, Yu Feifan immediately felt that something was wrong. At this time, the spirit clouds above the refining room were dense, and the rolling thunder was hidden in the spirit clouds, and it seemed that it would fall at any time.

Such a vision had already alarmed the monks in Xiandu City, and a large number of monks had already gathered around Lu Yiding's hidden mansion.