This time to clean up, Muyang can be said to be full of goods, and several storage bags basically can't be placed. Some of the smaller objects were forced into Muyang.

Only this time I made a lot of money, what treasures of heaven and earth, what spiritual weapons, spirit runes, spirit herbs, elixirs, what rare antiques, everything!

It is estimated that they are all things accumulated by these demons during their lifetimes, and now they are all in Muyang's pocket.

Of course, there is also a wooden ball, and Muyang has collected three of these balls before.

Counting this one, Mu Yang had a bold guess in his heart, "The first one is a fireball, the second is a bronze ball, the third is a water ball, and now it's a wooden ball, isn't this the gold, wood, water, and fire in the five elements?"

Mu Yang felt that his reasoning was very reasonable, but right, did the demon clan also pay attention to this thing? Could it be a coincidence?

So Mu Yang didn't pay much attention to it at all, it's useless to guess now, and when he goes to the next venue later, everything will be clear.

Among these treasures, there was one that Mu Yang was very interested in, it was a small heart-shaped stone, almost the size of half a palm, but there were thirty-three dense fine lines on it!

Of course, if this alone is not enough to attract Muyang's attention, the most peculiar thing is that the color of the left and right sides of this thing is different, with the middle as the dividing line, half pure white, half pure black!

This is a bit interesting, Mu Yang took this small stone and came to Luoyue's eyes, "Look!

Luoyue was translating the sword book with her head down, and suddenly Muyang stretched out a hand, which caught her attention, and when she saw the stone in Muyang's hand, she put down the pen in her hand, put the stone in her hand and observed it, and then returned it to Muyang.

"Yes, it's also a good thing, it just so happens that you are refining here now, it will be good for you. ”

Mu Yang asked in disbelief, "Ah, refining, can this thing be refined?"

Luoyue gently pulled the hair around her ears, "This stone is called Yin Yang Sword Heart, it is a rare treasure, similar to the sword soul stone you got before, it is a supreme treasure for those who have a sword body. ”

The sword soul stone that Mu Yang once obtained in the ruins of the Dream Falling King was later given to Chen Lingfeng, and helped him improve to the second-level spiritual power in one night, "Since this is the case, then I can't give it to Ling Feng directly, he is a natural sword body, it should be more effective, right?"

Luo Yue shook his head and decisively denied it, "He has already refined the Sword Soul Stone, and he can no longer refine the Yin and Yang Sword Heart, and your physique is special, it is a rare spiritual power to upgrade the physique, and you can also maximize its effect." ”

Regarding the issue of spiritual power upgrading, Mu Yang has already understood, and Chen Lingfeng is different from their spiritual power improvement, ordinary people have the opportunity to increase their spiritual power level under the use of extremely high-level treasures, but this improvement has an upper limit.

Like Chen Lingfeng and Qin Yun, their spiritual power is now second-class, and it has come to an end.

However, in a rare system like Muyang, the conditions for improving the level of spiritual power are very harsh and very slow, but it has no upper limit! In other words, it is possible for Muyang to be promoted to first-class spiritual power in the future.

Mu Yang played with the small stone in his hand, but he didn't expect it to be quite awesome, "Then if I refine, I can improve my spiritual power?"

"This is only its most basic function, the main role of the Yin and Yang Sword Heart is to build a phantom system in your body, so that your spiritual power is doubled than the original, and at the same time give you the ability to use dual swords, holding the sword with both hands at the same time, it can also burst out with double damage. ”

This sounds a bit mysterious, Muyang can't believe it, just such a small stone, can have such a big effect?

However, Mu Yang thought again, Ah Yue didn't need to lie to him, right? Since it is really so powerful, wouldn't it be a waste not to use it?

So Mu Yang sat down cross-legged directly on the spot and began to refine this Yin Yang Sword Heart!

"Well, how is this going to be refined?"

A stone, not like herbs can be eaten, Muyang's posture is set, but he is a little confused about holding the stone.

Luoyue took the Yin Yang Sword Heart from Mu Yang's hand, and suddenly flicked his fingers and flicked it directly into Mu Yang's abdomen!"Okay, use your spiritual power to feel it." ”

At this moment, Muyang only felt that his abdomen was torn apart!

He gritted his teeth and sweated profusely in pain, but no matter how painful it was, he couldn't cry out, he couldn't show his cowardly side in front of the goddess, he couldn't ......

"Ahh

Really, it hurts so much, I can't help it.

Mu Yang had already regretted his decision to refine it.

But it's already at this point, and it's too late to regret it, Muyang can only grit his teeth and insist.

At this time, the Yin Yang Sword Heart was suspended above his dantian, and small white and black sword qi continued to emerge, raging in Mu Yang's body, this was the real reason for his pain, and these sword qi were in danger of destroying the dantian at any time.

Mu Yang hurriedly controlled the spiritual power to wrap the Yin Yang Sword Heart, but at this time, it was unusually docile, and it seemed to be particularly kind to Mu Yang.

Mu Yang realized that this might be what Luo Yue just said, because of his special physique.

Under the wrapping of spiritual power, the Yin and Yang Sword Heart began to gradually decompose, but this speed was very slow.

The decomposed substance began to spread all over Mu Yang's body, showing that it was attached to his meridians, and after a while, it broke away from the meridians, and turned into black and white light, and on top of the original meridians, a structure like the meridians was built.

As the Yin Yang Sword Heart decomposes, the more meridians are reconstructed.

It's like the meridians in Mu Yang's body, separated from a shadow!

Not only those tiny meridians, but even the nine stout spiritual veins in Mu Yang's body have been copied in their original places.

And in this shadow-like meridian system, there is also a black and white power wandering!

Muyang can even mobilize these powers, just like using spiritual power, and use them freely.

When he finished decomposing all the Yin and Yang Sword Hearts, another complete set of meridian systems in his body was also constructed! Even next to the dantian, a black and white dantian of the same size appeared, and this new dantian was the core of the new system!

That's what the moon says, double the power!

This power is not cultivated by Mu Yang, it is more like a projection of the original power, a yin and yang sword heart, a complete copy of Mu Yang's power system, there seems to be no change in appearance, but Mu Yang is already twice as strong as before!