When it was the turn of Fusion and Cheng Dan, Yun Yun still did not fail, and the process was amazingly smooth, like a dream.

Maybe it's because she is refining elixir-level elixir.

Then, without much thought, she began to try the elixir.

What is amazing is that she has succeeded unhindered again, which is in stark contrast to who she once was.

Of course, her ability was not without limits, and when the quality of the pill was as high as the seventh-order Divine Spirit Pill, she still inevitably failed a few times.

However, it was only a few times, and the seventh-order Divine Spirit Pill was not her limit.

Even, even the entire realm of the Divine Spirit Pill couldn't stump her.

If it weren't for the limitations of her strength, she would have wanted to try the fairy elixir.

If such a thing spread, it would inevitably cause an uproar, because even the strongest alchemist in the three major god realms would not be able to refine the ninth-order spirit pill.

That's the only thing that exists in the legends.

After trying the alchemy, Yun Yun prepared the tools for refining again.

She intends to put all the knowledge in her head into practice.

Like alchemy, the refining of spiritual weapons was as easy as drawing stick figures in her hands.

It's a pity that she can only stop at the medium-grade spirit weapon when she tries the divine spirit weapon, because the materials that can refine the high-grade divine spirit weapon are too rare, more than a hundred times rarer than the materials for refining the ninth-order divine spirit pill.

After packing up her things, although she had the heart to further study the formation, she had no way out, so she could only leave the little fairy spirit world and go to the outside world to seek a teacher.

The Yuhong Divine Spirit Realm is the most powerful Divine Realm today, although it is far inferior to the three major Divine Realms in terms of cultivation environment, but it has gathered most of the sects of the once three major Divine Realms, and it can be regarded as unprecedented in terms of prosperity alone.

The Qianzhen Mountain of the Sect, which has reached the pinnacle of the formation, is in this divine realm, and they will not directly turn away visitors from the door, but will take them to a wall made of jade.

"This is the Nine Lives and Two Origin Arrays?" Yun Yun asked, standing in front of the jade wall.

"That's right, it has already calculated 194,000 and 99 changes, as long as you realize the last change, you can get the opportunity to meet the sect master. A kind-faced man said with a smile.

"This one... It doesn't work at all! Does it have any other characteristics besides complexity?" Yun Yun said after sensing the jade wall for a moment.

"It's gone. The man said bluntly.

In this regard, Yun Yun just glanced at him and did not continue to talk.

"This is a change that has been calculated. Seeing that Yun Yun had already started to calculate, the man left more than ninety jade slips and left here.

Ten years later, Yun Yun calculated the first change, but after comparison, she found that it was a change that had already been calculated, so she had no choice but to continue to calculate.

"It's only been 10 years... What a surprise. In front of a hut on the main mountain of Qianzhen Mountain, an old woman with a very temperament muttered.

Twenty years soon passed, and although the second result was calculated by Yun Yun, it was still repeated, but she was not discouraged and started a new round of calculations.

When the third result was calculated forty years later, she stopped it in exasperation, but not because the results were repeated.

It was she who found that if she continued to calculate, the time it would take would be an infinite number, which meant that the formation could not be calculated at all.

In a fit of rage, she suddenly remembered a skill that was not too difficult to use and did not consume much, but it could allow the user's consciousness to enter a space with a different speed of time from the outside world.

It is the spiritual space that her master taught her when she was an old woman, and now her cultivation is not what it used to be, and when she uses it again, she can almost stop the flow of time in the outside world.

But even so, she calculated 194,000 and 96 changes, and it still took 100 million years, which was enough for a god emperor powerhouse to die, but it did not affect Yun Yun, and 100 million years could not be reflected in her at all.

Unfortunately, she didn't calculate the last change that was not calculated, it was like a mirror, no matter how Yun Yun calculated, it couldn't be touched.

Fortunately, her arrogance supported her will, and let her endlessly forget it again and again.

The hard work paid off, and after 600 million years, she finally opened her eyes with satisfaction.

At the same time, the old woman who murmured 700 million years ago also appeared in front of her.

"Have you finally given up?" asked the old woman.

"Give up, look at what this is?" Yun Yun finished speaking, throwing away a jade slip.

"You're really unusual. After the old woman caught the jade slip, her face gradually became serious.

"Impressed by my talent, right?" Yun Yun was proud in her heart, but her face couldn't show it.

"Talent, I admire you even more for the fact that you have not yet reached the immortal, but you have not aged for 700 million years. The old woman sighed.

"700 million years?" Yun Yun was stunned for a moment, and then directly took out the flying magic weapon and returned to the Little Immortal Spirit Realm.

Fortunately for her, Ren Ruhe not only did not pass away, but also cultivated to the realm of immortals.

The only pity is the giant axe, which has completely turned into a mortal thing, and I don't know if it will have any effect after refining.

"What a great place. The old woman who had secretly followed her appeared and sighed.

"You're following me!" Yun Yun glared.

"I have no ill will. The old woman explained.

"So you're still alive? How many years?" Ren Ruhe muttered with a blank face.

"I've wronged you... I knew to leave the key for you before leaving. Yun Yun lowered her head and muttered.

"Have you heard of the Heavenly Array?" the old woman asked suddenly.

"I have some impressions in my memory, what's wrong?" Yun Yun said.

"It's in my Qianjin Mountain, but no one can crack the formation that seals it, you can calculate all the changes in the Nine Lives and Two Sources Array, maybe you have a chance to break the formation. The old woman said.

"You're going to let me try it?" Yun Yun said.

"Of course. The old woman nodded.

"I can help you, but you have to get it here. Yun Yun said.

"No problem. The old woman said and took out a wooden box that was familiar to Yun Yun.

She sensed that the structure of this wooden box was exactly the same as Qin Ergou's box, but the strength was much higher, and it was almost indestructible by brute force.

"You always have it with you?" Yun Yun asked.

"Yes. The old woman replied.

"It's... Never disappeared?" Yun Yun asked.

"I don't understand what you mean. The old woman wondered.

"In my memory, this thing is unique, could it be that I remembered it wrong?" Yun Yun explained.

"I was told this when I took it, have you seen it elsewhere?" said the old woman.

"I don't care so much about it yet. Yun Yun said, picking up the box and sensing it.