"A 100,000-year-old sperm embryo? What is that? I hadn't heard of it. Mu Ziyan was full of doubts. It stands to reason that the 100,000-year-level should be much more high-end than the 10,000-year-level, which is something that has never appeared in legends, but the Seven Star Divine Disk is talking about the essence embryo rather than the grass and wood spirit.

"The essence embryo is something that the grass and wood spirits have a certain chance of leaving behind when they destroy themselves after 10,000 years, which can also be said to be their reincarnation! Whether it is a 10,000-year-level or a 100,000-year-level plant and tree spirit, as long as a sperm embryo is generated, then it is only a matter of time before this sperm embryo grows to its previous level, of course, most of them will go further and break through the previous level. The Seven Stars explained.

"So good, what about that thing? Show me. Mu Ziyan said excitedly, this seven-star god plate is really a good thing.

"Don't be too happy, although the sperm embryos have amazing potential, they are not even ten years old when they are born, and the sperm embryo I gave you is only ten years old. Although the year is a little lower, the mediums built with it will also inherit their ability to grow, which means that the medium can grow. It's just that growth comes at a high price. ”

"At what cost." Mu Ziyan asked.

"That is, its growth requires it to constantly devour the Grass and Wood Spirits, and use the pure spiritual power of the Grass and Wood Spirits to promote their ascension. And there is another requirement for this devouring process, that is, when the essence embryo is at the level of ten years, it can only devour the ten-level grass and tree spirits, and if it is a hundred years, it can only devour a hundred years, and when it reaches a thousand years, it can only devour a thousand years. The Seven Stars explained.

"What?" Mu Ziyan was taken aback, it was really too scary for the Seven Star Divine Disk to say.

Not to mention the ten-year level of grass and tree spirits, as long as this thing has money, it is not difficult to spend a little time to find more, but when it comes to the hundred-year level, one or two grass and tree spirits are easy to say, but once there are more, no one can bear it, let alone the millennium level and the following 10,000-year level.

"Okay, now I'll give you two choices, first, that is, accept this essence embryo, and then slowly improve your cultivation talent through your own efforts; The second is that I will directly help you fuse the innate spiritual power that you want to fuse the first two times, so that your cultivation talent can reach the level you need now, and then slowly look for the 10,000-year-level grass and tree spirits when your cultivation comes up. Of course, I will also help you find it, and I believe that as long as there is a period of time, I can still help you find it at the level of 10,000 years. The Seven Star Divine Disk threw out a multiple-choice question and asked Mu Ziyan to look at it.

Mu Ziyan made a decision after thinking about it for a while. Not to mention the rest, just a 100,000-year-level spirit medium is exciting. Not to mention the year and month when this 10,000-year-level grass and tree spirit monster will be found, if he can't find it for a long time in the future, then his cultivation talent will stop.

And the few treasure pills behind him that needed to improve the level of cultivation talent couldn't be refined by other tree refiners at all. Although the importance of the prescription is part, what is more important is that there is a special treasure medicine that can only be consumed by the refiner, and this kind of treasure medicine is called 'exclusive treasure medicine'.

This kind of treasure medicine must be added to the spiritual medium of its own spiritual medium when refining, and the spiritual medium of each tree refiner is different, therefore, the treasure medicine refined in this way can only be used by himself, if it is used by others, it will produce repulsion, and the person who takes it will have no effect at best, and at worst it will be injured.

And the price of refining this treasure medicine will make the spirit medium weak for a while, after all, after the grass and wood spirit monster becomes a spirit medium, the storage amount of its own spiritual power will be fixed, and there is no way to increase it at all, once it is consumed, it can only be slowly recovered, and in serious cases, it will even collapse the spirit medium.

This reflects the benefits of the spirit medium's year, after all, the higher the year, the more spiritual power the spirit medium will have, and refining the exclusive treasure medicine will occupy an innate advantage.

Of course, although the cost is huge, the effect of this treasure medicine is also amazing, and each one has a special effect against the sky.

And because of this, Mu Ziyan desperately wanted to become a tree refiner. This 100,000-year-old essence embryo also has an advantage that makes Mu Ziyan greedy, that is, he can devour and grow, other spirit mediums will be weak for a long time once they refine the exclusive treasure medicine, that is because they cannot replenish the spiritual power consumption of the spirit medium, but this essence embryo is different, he can replenish himself by devouring other grass and wood spirits, so that he can refine the exclusive treasure medicine without restrictions.

You must know that due to the limitations of the spirit medium itself, every tree refiner can only pick and refine so many of the exclusive medicines, and the effect of each exclusive medicine is covetous, and it is worrying to abandon that one, if you can refine them all and use them all, it is estimated that few people will not be moved. And with this essence embryo, Mu Ziyan can solve this problem and refine all the exclusive treasure medicines, which is a huge temptation.

Combined with this species, although the cost of making the sperm embryo grow is painful, the benefits are also huge, not to mention the spirit medium that allows the sperm embryo to grow to the 10,000-year level, it is only at the millennium level, and there are not many on the mainland, the so-called contentment is always happy, so Mu Ziyan has no reason to refuse.

"Give me a 100,000-year-old sperm embryo." Mu Ziyan said.

"It seems that you have made the right decision, this 100,000-year-old sperm embryo is something that can be encountered but not sought." With that, the illusory finger condensed by the Seven Stars Divine Disk was a little empty, and a crack appeared in the space, and then an emerald green spiritual power air mass flew out of it.

"This is the sperm embryo? Doesn't it look like a normal plant spirit? And this aura is really weak, I don't think it's even ten years old, right? After the crack closed, Mu Ziyan looked at the things that came out of it.

"That's right, although it looks weak, it has infinite growth possibilities, and this essence embryo will only give birth to spiritual intelligence when it reaches the hundred-year level, so you can directly fuse the control rune to make it your spirit medium. Hurry up, this phantom of mine can exist for a limited time, and it won't be long before it will dissipate. As soon as the phantom arm was raised, a ray of light drifted towards Mu Ziyan's body, and then Mu Ziyan's weakness caused by the previous production of control runes disappeared, and his body had returned to its peak state in just a moment.

"Good!" Mu Ziyan saw that his body had recovered, and he immediately began to prepare, and he also wanted to know what the spirit medium condensed by the essence embryo looked like.

Another mouthful of essence blood spurted out, and he began the production of the second control rune. With the previous experience, the production process this time is much faster than before, and it is not as laborious as before.

Coax!

With another explosion, the blood-red rune from before reappeared, and this time Mu Ziyan only took three and a half minutes to complete it, which was half a minute longer than before.

Taking a deep breath, Mu Ziyan once again controlled the control rune and slowly merged into the essence embryo. Needless to say, the preciousness of this sperm embryo, although he knew that he would not fail this time, but with the impact of the previous failure, his heart was still worried, for fear that something would go wrong there.

As the control rune slowly fused with the sperm embryo, the fist-sized sperm embryo began to shrink inward, a state that lasted for a full minute before stopping.

When the sperm embryo no longer shrinks, a quail-egg-sized emerald green diamond-shaped spar appears in front of him, and the outline of the previous control rune can be faintly seen inside the spar, which is the spirit medium of the tree refiner.

"It finally worked." Seeing the appearance of the spirit medium, Mu Ziyan involuntarily clenched his fists.

"Don't be busy rejoicing yet, you have to remember what I'm going to say next, which will be of great benefit to your future growth." Seeing the appearance of the spirit medium, the Seven Star Divine Disk also nodded with satisfaction, and then reminded.

"Seven-star senior, please say, I must remember." Mu Ziyan said.

"The most important thing for you now is to improve your strength quickly, according to my calculations, there will be a secret realm opened near the Twin Cities in a while, and there is something very important to you in it, you must get it." The Seven Stars God Pan Dao.

"What kind of thing is it?" Mu Ziyan asked.

"That kind of thing is in the realm within the realm, you will naturally get it when you go in, and there you will get hints for the next step, remember?" The Seven Stars replied.

"The juniors remembered."

"By the way, there's one more thing I want to warn you about. Didn't I say before that a foreign tribe escaped from the seal a thousand years ago, and I have been looking for their whereabouts during this time, but there has been no news, but there is a force that is suspicious, but I am not sure if they are in it or not, and it is always right for you to pay attention in the future. There is a being in their group who is equal to me, and I am not sure if I can find your destiny, but be careful to make the Ten Thousand Year Ship, you are the only hope that can restrain them, and it is always right to keep a distance from this force. The Seven Star Divine Disk reminded.

"What is this force called?" Mu Ziyan asked curiously, with the ability of the Seven Star Divine Disk, he can't be sure, it seems that this force must be very difficult.

"Black Wind Temple." The Seven Stars replied.

"It's them!?" Mu Ziyan said in shock, his father was captured by the Black Wind Palace, and this time even the Seven Star Divine Disk couldn't figure out their details, and it would be even more difficult to save his father in the future.

"Why, you know them?" The Seven Star Divine Disk was just a kind reminder, but I didn't expect Mu Ziyan to have such a big reaction.

"Their father was taken by them, and they've been looking for this seven-star bead on me." Mu Ziyan gritted his teeth.

"It seems that my suspicions are correct, I have a total of seven star beads on my body, which have been scattered all over the continent during the great war 10,000 years ago. Although they have some magical functions, the most critical role is to open the passage of the foreign seal, since they are collecting the Seven Star Beads, then my guess is even more correct. Destiny, I would like to remind you that although your father is in their hands, it is very unrealistic to try to rescue him with your current strength, so I hope you can be sensible. The Seven Stars God Pan persuaded with good words.

"Don't worry, I know that I can't eat hot tofu in a hurry, and I won't rush to the rescue until I'm sure." Mu Ziyan said.

"Since you understand, then I'm relieved. I'm leaving, take care, I hope the mainland can restore its past clarity with your salvation. After saying the last word, the phantom of the Seven Star Divine Disk dissipated with heaven and earth.

calmed down his emotions, Mu Ziyan put the spirit medium into the dantian, and let the natal spirit plate be warmed up. And he began to meditate and practice to recover the fatigue of his body, and he really tossed enough this night.