"The effect of this red flame stone is really powerful. Long Yan said, his face was a little excited: My damaged root bone has now been repaired. As long as you take care of it for a while, you should be able to recover completely. ”

"That's good. Lin Feng said: "Big brother, don't miss the opportunity, you can use this red flame stone to wash the pith by the way." ”

Lin Feng thought that he had washed the pith with the red flame stone, and he had succeeded, although he borrowed the blue ice stone, but with his eldest brother's cultivation of strength, he should not use the blue ice stone, and he should be able to wash the marrow. is the so-called blessed share, so he also wants his eldest brother to use it.

Who knows, Long Yan listened to Lin Feng's words, but his face changed greatly.

"Xiaofeng, this is absolutely not good!"

"Big brother, you're welcome. Lin Feng said: "This red flame stone is not a 'sex' product, after you use it, its effect is still there." ”

"I'm not being polite. Long Yan said with a serious face: "It is not so easy to wash the pith with the red flame stone. ”

"Huh, isn't it easy?"

Lin Feng was a little puzzled, why did his eldest brother say this so seriously, obviously he had already succeeded. It's true that there are some troubles for him, but for his eldest brother, it should be no problem.

"Xiaofeng, you don't know. Although this red flame stone can wash the marrow, it requires conditions, and the conditions required are extremely harsh. Long Yan said: "With the Red Flame Stone alone, there is no way at all. ”

"But big brother, haven't you reached the transformation strength?" Lin Feng said: "Since you have achieved the transformation strength, you should be able to use it directly to wash the marrow." ”

Lin Feng clearly remembered that although his marrow washing at that time was extremely painful and needed to be neutralized by the blue ice stone fragments, if he was a big brother and a master of transforming strength, he could easily withstand this power.

"It's different. Long Yan said: "No matter how dark it is, it can't resist the energy of the red flame stone. ”

"Why?" Lin Feng was even more confused, he had obviously tried it, and the master of that strength could really resist it, how could it get into his eldest brother's mouth, and it wouldn't work?

"That's right, little wind. Long Yan said: "The higher the realm, the higher the energy required to wash the marrow, so when I reach the strength of the transformation, I need to absorb more energy from the red flame stone to wash the marrow, and I can't resist that violent energy at all." The person who washes the pith with the red flame stone must be paired with something neutralizing. ”

"I see. Lin Feng nodded and said, "Then I'll go and help my eldest brother find a 'yin' cold thing to neutralize the violent power of the red flame stone." ”

There are so many 'yin' and cold treasures in this world, as long as Lin Feng looks for them with his heart, he doesn't have to worry about finding them at all.

Who knows, after listening to Lin Feng's words, Long Yan shook his head: "It's not that simple. ”

"The energy of the red flame stone is yang to the strong, it is not an ordinary 'yin' cold thing that can neutralize it, and it can neutralize the energy of the red flame stone, there is only one thing in the world. ”

"Could it be the Blue Ice Stone?" Lin Feng said.

"Xiao Feng, how do you know?" Long Yan was a little surprised, Blue Ice Stone was not as famous as Red Flame Stone, so few people knew such a thing, but he didn't expect Lin Feng to guess it.

Lin Feng smiled slightly, how could he not know, because he was the Blue Ice Stone he used, and he was successful. But speaking of which, he really didn't know that other 'yin' cold things had no way to neutralize the rampaging energy of the red flame stone. This can be regarded as a mistake.

"That's right, the only one who can neutralize the madness of the Red Flame Stone is the Blue Ice Stone. Long Yan nodded and said, "If you use other 'yin' cold things, not only will it not have a neutralizing effect, but it will make the energy of the red flame stone even more violent, destroy your own meridians, and then your martial arts will be wasted!"

"What!"

Listening to Long Yan's words, Lin Feng couldn't help but be a little afraid. He didn't know about this thing, if he hadn't gotten the Blue Ice Stone fragment from Kou Cai, he might have really taken a random 'Yin' Cold Thing and used it to neutralize the energy of the Red Flame Stone, if that was the case, he would already be a waste.

"And, even with the Blue Ice Stone, it's not enough. Long Yan then said.

"Huh, isn't it enough?" Lin Feng was stunned, he had succeeded in 'getting' a blue ice stone fragment at that time.

"That's right. Long Yan said: "You also need an ancient martial arts master who is 'proficient' in calculations, because the size of the fragments is very particular. ”

"What, the size of the fragments is also particular?" Lin Feng was stunned, he didn't know so much at the time, he just took it and used it!

"Yes, and it has to go through a very 'fine' calculation, and ordinary ancient martial artists can't do it at all. Long Yan nodded, and said seriously: "People in different realms wash the marrow, and the size of the blue ice stone fragments used is also different, and if the fragments are too large, they will disperse the power of the red flame stone, not only can the marrow washing not be completed, but the blue ice stone fragments will melt, and they will directly fall short." ”

"What if the fragments are too small?" Lin Feng asked again.

"If the fragments are too small, it's even worse. The energy of the red flame stone will be directly detonated, thus destroying the meridians, and the martial arts will be wasted!"

"it!"

Hearing Long Yan's words, Lin Feng instantly broke out in a cold sweat, Nima, he didn't know this. He just felt that it was appropriate, so he used it, where is there any 'fine' secret calculation.

"So, washing the pith with red flame stone is a thing that only exists in theory. Long Yan said again: "The Red Flame Stone is already rare, not to mention the Blue Ice Stone, whose whereabouts are even more unknown, and there are not many people in this world who are 'fine' at calculating. Don't believe those unreliable rumors, in fact, throughout the ages, there has been no one who has successfully washed the marrow. ”

The more Long Yan spoke, the more serious his expression became, but when Lin Feng heard it, he lost his mind, my God, what did he do before, he didn't even know if he had closed the ghost door.

It's dangerous, it's dangerous!

Seeing Lin Feng's distraction, Long Yan hurriedly comforted: "Xiaofeng, you don't have to be disappointed. You saved the life of the eldest brother, and the eldest brother swears that even if he spends his life, he will help you find the blue ice stone fragments and help you wash the marrow!"

"Big brother, there's no need to ......" Lin Feng was about to say something, but was interrupted by Long Yan again.

"Why is it unnecessary?" Long Yan said awe-inspiringly, "We are brothers, this is what I should do." If you refuse, you won't treat me as a brother. ”

"Big brother, it's really unnecessary. I ......"

Lin Feng couldn't cry or laugh, this was really unnecessary, because he had already successfully washed the marrow.

"Don't say it. Long Yan interrupted Lin Feng's words again: "If you still treat me as a brother, let me do you this favor." ”

Lin Feng sighed, hey, big brother, you listen to me!