When Ning Fengzhi handed this right arm bone to Obito, he felt the inexplicable attraction of this soul bone to him, or his body's desire for the energy in the soul bone.

At first, Obito thought that this soul bone was particularly suitable for him, which was why he was attracted to it. But Ning Fengzhi told him that this soul bone was hunted from a colorful peacock that was more than 40,000 years old.

It was the soul bone obtained by hunting soul rings when Ning Fengzhi first reached the Soul Saint cultivation level. This soul bone is theoretically very suitable for Ning Fengzhi to use, but unfortunately, at that time, he had already integrated another piece of Seven Treasures Glazed Sect inheritance.

The powerful ten-thousand-year-old soul bone came down, so this soul bone remains.

Needless to say, Colorful Peacock's abilities are more auxiliary, and so is his soul bone. This soul bone is 100% unsuitable for Obito.

Therefore, Obito took this soul bone and studied it for several days to see what was going on with this soul bone and why his body was so eager for this soul bone. It was so eager that it didn't look like he wanted to fuse, but more like

The feeling of being hungry and wanting to eat this soul bone.

Until Obito studied what soul skills should be integrated with the copy eye, and went to Xiong Feng to ask if there were any soul skills suitable for his own replication. He felt that Xiong Feng had better cultivation and might understand what was going on, so he asked Xiong Feng.

, to know the answer.

"Oh, that's it! I forgot to mention it. No wonder I think you've been a little strange these days." Xiong Feng heard this and stopped running with weights to pull out the afterimage, scratched his head and said with a smile:

"It's useless if you know the reason. The attraction is that the bone forging and marrow refining realm of our Noumenon Sect's "Idol" technique can be accelerated by absorbing soul bone essence.

It's not worth it, it's a big loss. I don't know what your plans are for your soul bones, as long as they are old and strong.

The higher the age of the soul bone, the better. Sometimes, a 10,000 to 20,000-year-old soul bone that is particularly suitable for you will be much more valuable to you after fusion than a 40,000-year-old soul bone.

Moreover, I also read this soul bone when Sect Master Ning took it out. He said that this soul bone was the oldest one he had ever carried with him. This should be credible, but the properties of this soul bone are extremely unsuitable for you.

If that doesn't work, we'll just look down and look for Sect Master Ning to change with us.

The Qibao Glazed Sect must have a great cause and have a majority of auxiliary soul masters. Whether it is in terms of wealth and reputation, or the fact that the Qibao Glazed Sect needs this soul bone more, Sect Master Ning will probably agree."

Xiong Feng walked to the stone steps of Obito station and sat down. While unloading the iron mother's weight on his leg, he heartbrokenly complained to Obito that this soul bone was inappropriate.

"What? You said that we can use soul bones to assist in the accelerated cultivation of the "Immortal Elephant" skill?" I don't know whether Obito listened to Xiong Feng's persuasion in the second half, but it was the previous use of soul bones to accelerate the cultivation that made Obito not sure.

Tu's eyes suddenly lit up. He was very interested in this!

"Hi! You!" Xiong Feng hated the iron.

"Didn't you just hear me say that using soul bones to practice the "Idol" technique to forge bones, the marrow refining stage is too wasteful and inappropriate?

Although practicing with soul bones is fast, all you need for cultivation is the energy essence in the soul bones. If you use them too much, the quality of the soul bones will be reduced, and their age and strength will be reduced!

Under normal circumstances, as long as the energy of a soul bone's marrow is absorbed by 5%, the quality of the soul bone will begin to decline rapidly.

Moreover, the waste of the energy that can be absorbed will be quite serious. You have absorbed about five percent of the total, but what can really be used for bone and marrow refining is only one-fifth of it, that is,

One percent of the total!

The utilization rate is too low! The dissipated energy is naturally absorbed by other parts of the body. Don’t think that this is a good thing and that it can lead to more improvement and cultivation.

It is true that absorbing a small amount of lost soul bone essence can speed up cultivation, but if this soul bone essence accumulates too much in the body, it will put a burden on the body.

After all, the soul bone is already the most essential part of the soul beast's body after the soul ring, and the energy in it, both in content and quality, is even higher than the ordinary soul power level that the soul beast can use during its lifetime.

For example, this colorful peacock right arm bone is said to be a 40,000-year-old soul bone, but if you extract the energy from it and say it has the energy intensity of a 50,000-60,000-year-old soul bone, I will believe it.

Regardless of the problems of waste and energy accumulation that are difficult to deal with, whether the body can withstand such high-intensity energy is another issue.

Mismatched attributes and high-level energy impact to temper the bones and marrow. It's just painful. To be honest, it's not much worse than fusing a soul ring and a soul bone from this year.

Although it is a controllable practice in which you can control the progress of the exercise, unlike the real fusion of soul bones and soul rings, where all the power is fully accepted, there is almost no risk to life, but the pain is not something that ordinary people can bear.

If you really want to give it a try, when the time comes, let’s find Sect Master Ning to exchange for a soul bone. By the way, ask him if he has any rubbish hundred-year-old soul bones. For a bit of luxury, just forget about this ten-thousand-year-old one. It would be a pity to use it.

This method of cultivation is too cost-effective, tasteless, and a pity to abandon."

Xiong Feng said these words sincerely. Are ten-thousand-year-old soul bones a waste of cultivation resources? Even the Shangsan Sect, Wuhun Palace, and the two empires combined, the Noumenon Sect has announced this method of body training, and there is probably no one.

People will use it.

It's not that there are no ten thousand year soul bones, but with the effort of forging the body, scrapping the soul bones is not as fast as the improvement that can be achieved by directly fusing it with oneself.

According to Xiong Feng's estimation, with Obito's current physical strength and the progress of the bone forging, just to complete the body forging, two to three thousand-year soul bones may be enough if the absorption threshold of 5% is stuck.

Consumed.

Moreover, as Obito's body bones grow and his own cultivation level increases, the cost of this consumption will also increase with his growing size and the quality of his own physical body.

If you still use marrow refining to speed up, you will need more. Doubling this amount may not be enough, because bone training is a real exercise and strengthening, making the body's bones stronger and stronger.

But marrow refining is not just about tempering the essence of bones, it is also about storing wealth and energy in the marrow. It is a process of making the essence of the body more essential.

To use an analogy, if the bone marrow essence before refining is honey water, then after the marrow refining is completed, it will be pure wild honey without any additives. It is completely different in terms of content, viscosity, and strength and density.

More will be needed.

However, after listening to Xiong Feng's explanation, Obito's eyes brightened even more. Others didn't know about his deal with Ning Fengzhi, but Obito himself knew that he would definitely not be short of soul bones when the time came.

He is even willing to directly cultivate the soul bone in his hand until it becomes useless. This is worth it in Obito's opinion.

5% of a soul bone can only be used to build the body 1%, but I can use a whole soul bone to use 20%. Isn’t it nice to get 20 pieces of one soul bone and directly reach the fifth level of the peak of "Idol" to build a golden body?
Chapter completed!