Fang Huairan told the second daughter about her feelings during the refining process, and the second daughter analyzed it for a long time, but there was no conclusion, and finally the second daughter decided to take a look at Fang Huairan's refining in person, maybe she could see something from it!

Especially Zhou Tong, who had seen Fang Huairan refining the Heaven and Earth Xuanhuang Pagoda at the beginning, maybe he could see something this time.

Taking the second daughter to the refining room, Fang Huairan took out a piece of embryo that was even more advanced than the previous three refining, drew out the aura of Haoran, and began to portray the prohibition.

Zhou Tong and Cheng Yao stared intently at Fang Huairan's every move, and when the last stroke of the ban was completed, the embryo couldn't bear it again, and exploded into two halves, and the forbidden talisman seal suddenly turned into a cyan flame, slowly spontaneously combusting.

Fang Huairan turned to look at the second daughter, spread his hands helplessly, and said, "It was the same three times before, do you see anything?"

Cheng Yao pouted and shook his head helplessly, indicating that he didn't see anything, while Zhou Tong squinted his eyes and thought without answering.

Seeing what Zhou Tong was thinking, Fang Huairan did not ask, but gently put away the exploding embryo, and then looked at Zhou Tong with Cheng Yao, waiting for the result of her thinking.

After more than ten minutes, Zhou Tong came back to his senses, and when he saw Fang Huairan and Cheng Yao staring at him with big eyes, Zhou Tong was stunned, and then chuckled: "Why are you looking at me like this?"

Cheng Yao's face flushed slightly, and Fang Huairan took over and replied: "Seeing how serious you are, we are too embarrassed to disturb you, so we just stare at you, anyway, you are beautiful and delicious." ”

Zhou Tong glanced at his lips, did not continue the topic, but his expression was solemn, and he said: "I remember when I first refined the Xuanhuang Pagoda of Heaven and Earth, although the wooden tower will naturally burst after the refining is unsuccessful, but the rune seal will not spontaneously combust, but disappear out of thin air, your rune seal spontaneously combusts, is the problem with the rune seal?"

Fang Huairan raised his eyebrows, squinted his eyes and looked at the sky to think, and after a few minutes, he looked down at the second daughter, and reasoned with a frown: "In the past, when refining the Yin Yang Gourd and the Heaven and Earth Xuanhuang Pagoda, they were all refined with ordinary cinnabar, and it was normal that it could not spontaneously combust, right?"

Zhou Tong shook his head and asked, "You failed to refine other magic weapons and magic weapons before, will the ban spontaneously combust?"

Fang Huairan thought about it for a while and shook his head in denial.

Zhou Tong turned to look at Cheng Yao again and asked, "Do you know how to refine talismans?"

Cheng Yao thought for a while and said: "The refining of the rune seal failed, either the light was completely lost and it became a waste talisman, or the talisman was spontaneously combusted without wind, the former forbidden talisman seal did not change at all, and the latter burned together, and I don't know if the talisman paper was burning, or the talisman was burning." ”

"I think the problem is still with Fu Seal!" Zhou Tong guessed in a firm tone after listening to the answers of the two.

Fang Huairan touched his chin and thought for a while, and said, "If you want to say that there is a problem with the Fu Seal, then it may be due to the Haoran Righteousness used as Fu Mo......

Speaking of this, Fang Huairan paused for a moment, suddenly thought of something, his eyes lit up, his right fist slapped his left palm, and he continued affirmatively: "Yes, the problem is that Haoran righteousness, according to the records of the Five Virtues Treasure Book, refining the treasure of holy virtue requires innate Taiyi Qingqi, although Haoran Zhengqi is a low-profile version of Taiyi Qingqi, but it is not pure, and it contains other impurities.

Do you think it's these impurities, like combustible gas in a gas mixture, that ignite the entire rune?"

As soon as Fang Huairan finished speaking, Zhou Tong and Cheng Yao's eyes lit up and nodded in agreement with his analysis.

Zhou Tong said: "I think you are right, just like oxygen contains natural gas, when the proportion reaches a certain level and reaches the ignition point and other conditions, it can burn or even explode." However, if the oxygen is relatively pure, even if the temperature is high, it will not burn or even explode. ”

"I think it's the same reason, Huairan, can you purify Haoran righteousness, even if you can't reach the level where you can't clear your qi too easily, maybe improving your purity can be conducive to success!" Cheng Yao also nodded and agreed.

Fang Huairan nodded and said: "Purification is absolutely feasible, but what method is used to purify? Yin and Yang Qi and Xuanhuang Qi can brush all things, but our current low-profile version of Yin Yang Xuanguang and Xuanhuang Divine Light do not have this ability!"

"How about trying it with the Xuanyang Golden Flame?" Zhou Tong suddenly proposed.

Fang Huairan and Cheng Yao glanced at Zhou Tong, Zhou Tong nodded affirmatively, and explained: "The Xuanyang Golden Flame is a mutation of the Sun Essence Fire, and it is the flame of the Sun, maybe it can be calcined to remove the impurities in Haoran's righteous qi!"

Fang Huairan's eyes lit up, and he nodded in agreement: "You can try this, maybe it can really be purified!" I remember seeing one before, and the brain hole in it is what kind of flame there is in the protagonist's body, which can calcine off the impurities in the mana and improve the purity of the mana, maybe this brain hole is easy to use!"

With a way, the three of them looked at each other and smiled, Fang Huairan took out the Great World Mirror, and the blue light flashed, and the three of them were teleported into the mirror together.

As soon as he entered the mirror, Fang Huairan controlled the blue mist to form a special closed room, the three of them stood outside the room, Fang Huairan reached out and took out the essence bead of Xuanyang Golden Flame from the storage bracelet, and threw it casually, and the essence bead passed through the wall of the room as if nothing was there, and flew to the center of the room.

Fang Huairan glanced at the second daughter, and seeing that the two daughters were nodding at him to indicate that they were ready, Fang Huairan raised his hand and a sword light passed through the wall of the room and hit the essence bead.

With a bang, a fist-sized golden flame floated in the center of the room, and even through the blue mist wall, the three of them could feel a stream of heat seeping out.

Taking out the book that stored Haoran righteousness, Fang Huairan pinched the trick, and the Haoran righteousness in the book turned into a column of qi the thickness of a thumb and flew out.

With a low shout of "Be careful" at the second girl, Fang Huairan controlled the qi pillar, passed through the small hole that melted out of the wall, flew into the secret room, and flew straight towards the Xuanyang Golden Flame.

Although there was only a small hole in the wall, the hot breath still leaked through the small hole, and in this way, the three of them were roasted and their faces were red.

The three of them hurriedly pinched the trick and sacrificed their respective body protection aura, Fang Huairan waved his hand casually, and another blue mist wall surrounded himself, books and small holes, isolating him from the second daughter.

Although he released the aura of body protection, Fang Huairan still felt that his mouth was dry and he endured the discomfort, and Fang Huairan quickly led all the righteous qi in the book into the secret room.

As soon as the introduction was finished, Fang Huairan hurriedly moved his mind and controlled the blue mist to block the hole in the wall of the secret room again.

The hole was blocked, and the monstrous heat wave disappeared in an instant, Fang Huairan waved his hand to disperse the second layer of blue mist wall, looked at the second daughter with a wry smile, and sighed: "Xuanyang Golden Flame is really domineering!"