"I also have a good place. Pen %Fun %Pavilion www.biquge.info"

Ou Yi and Joanna pinched each other, and the soul fire of the stone pillar couldn't turn at all, and then he finally interjected, but the banshee glared, and the stone pillar coaxed again.

I don't know what the stone pillar is afraid of.

Led by Joanna, the three undead soon came to a huge circular cave.

"Well, it's nice here. Joanna said ostentatiously.

Shi Zhu was not convinced, "I can bring adults over without you." ”

"What did you say? Say it again. Joanna said grimly.

The stone pillar didn't dare to make a mistake, Ou Yi was a little funny, and carefully looked at the cave in front of him.

This is a medium-sized cave with a diameter of more than ten meters, and there are no less than a dozen such caves in the cave, which can be said to be very ordinary, but Ou Yi felt a faint sense of pleasure as soon as he entered.

The cave looks ordinary, but in fact it is mysterious.

Using his spiritual power to explore a little, Ou Yi found that there was a pitch-black shadow more than five meters deep in the center of the cave, and the elemental fluctuations were very strong.

Ou Yi had seen this wave before, and that was when he had unearthed the first Nether Spirit Stone of his skeleton at the Evil Moonrise.

"Are there any more Ghost Stones?"

Ou Yi's upper and lower jawbones opened slightly, a little surprised, since he got the first ghost spirit stone, he hadn't seen the fluctuation of the ghost spirit stone for a long time, he originally thought that the demon realm ghost spirit stone was very rare, and he got the ghost spirit stone just by chance.

Seeing the ghost spirit stone again at this moment, the joy in my heart can be imagined.

The Nether Spirit Stone is to him what other attribute spirit stones are to other attribute undead, and they are an indispensable resource for great strength.

Especially in battle, if there are a large number of ghost spirit stones, what is the fifth-order banshee?

Although Ou Yi really wanted to dig it out, it was not the time yet, the stone pillar level was too low and he might not understand, but the banshee Joanna definitely knew about the Nether Spirit Stone.

Although Joanna's life and death are in the hands of Ou Yi, is everything really under control? It is hard to guarantee that what he has is only what others want him to control.

Iron also needs its own hardness, and what can really control one's own destiny and the fate of others is not a follower, nor a guarantee, nor an inexplicable banshee's heart.

What can really control one's own destiny and the destiny of others is actually strength, which is extremely powerful, and no one or any undead can compare to super strength.

Ou Yi is a bit idealistic, but within a month of coming to the Demon Realm, he deeply understands the importance of strength.

"Shizhu, Joanna, you two go out, and the girl stays. ”

Shi Zhu didn't think much about it, instructed the girl a few words and then went out, but Joanna took a deep look at the girl, and was arranged by Ou Yi like this, she had to re-examine Ou Yi's trust in the girl.

It's very simple, the girl can suppress the desires in the depths of her soul before she gives birth to her intelligence, and it is impossible for Ou Yi to let the girl distrust and trust a skeleton with a bad brain and a demon who is strong enough but inexplicable.

After the two undead did not leave, Ou Yi burst the three entrances and exits leading to the cave, and after the rocks rolled down, completely sealing the cave, Ou Yi said to a stupid girl: "Remember, no one can come near me without my order, if Shizhu and Joanna come in, remember to wake me up as soon as possible." ”

The girl nodded ignorantly to show her understanding, Ou Yi was not at ease, and instructed many times in a row, until the girl fully understood, and then he sat down in the middle of the cave.

This time, Ou Yi was ready to attack the third order, although he had not been in the second order for a long time and had accumulated very little, but he still wanted to impact the third order.

The second-order skeleton was too weak, not to mention the newborn powerhouse, even his follower Joanna felt a little weak.

So, no matter what, he's going to make a splash, what if it succeeds?

The most important root of the undead is the fire of the soul, and if the fire of the soul is strong, the undead will be strong, and if the fire of the soul is weak, the undead will be weak.

The change from the second order to the third order of the skeleton is even more so, there are a lot less physical changes, but it also pays more attention to the jump of soul fire.

Ou Yi understands this truth, but he has some difficulties in how to enhance the soul fire.

In the past days, Ou Yi realized that the Netherworld Element could greatly enhance the soul fire, and in fact, the reason why he was able to advance to the second order was also due to the high concentration of Netherworld Elemental when the evil moon rose.

He knew this very well, but the reality could not make him wait until the next evil moon rise.

The choice now is to seek a breakthrough in the case of low concentrations of netherworlds.

"The Netherworld Element in the Soul Fire is saturated, and the Netherworld Element in the air can't absorb it, what should I do?"

Once the Nether Element in the air is included in the Soul Fire, then the same amount of Nether Element must leave the Soul Fire, which makes Ou Yi very distressed, and his desire to use the Nether Spirit Stone to advance to the third order is also weakened.

If he just had no brains to hold the Nether Element into the Soul Fire, it would only waste the Nether Spirit Stone that he had so hard to obtain.

"Huh, that's not right!"

Suddenly, Ou Yi exclaimed.

He discovered a very important situation, that is, as he continued to absorb and release Nether Elements, the efficiency of the Nether Elements he absorbed increased.

To give a simple example, the amount he had absorbed in each Nether Elemental was one, but now it was three.

That's a threefold increase in efficiency.

But it didn't do anything. ”

After absorbing it for a while, Ou Yi was a little frustrated, the reason was very simple, if he wanted to be promoted to the third order, he had to absorb at least a hundred nether elements, pay attention, it was the soul fire that completely absorbed the nether element, not the nether element that resided in the soul fire.

Hundreds of Nether Elements, don't think that a hundred is very few, you must know that even if Ou Yi increases the absorption rate by three times, it will still take him hundreds of days to absorb a hundred Nether Elements.

This is something that Ouyi cannot tolerate.

"Hmm...... To put it another way, since you can't start with the Netherworld, then start with the soul fire itself. Soon, Ou Yi thought of another method, that is, to start with the soul fire.

However, this was useless, the mystery of the soul fire was not at all something he could grasp now, it was too difficult, and he tried several methods in a row and failed one by one.

Ou Yi was a little frustrated, could it be that there is really no shortcut to promotion?

"Nether element, the mother of the elements, any other kind of element is evolved from the nether element, that nether element is transforming towards the fire element, it is estimated that it can be transformed into a hundred fire elements in three days. ”

"At that moment, it was evolving towards the spatial element, almost halfway through. ”

"There is also the element of wind, the element of water, ......"