Chapter 421 Qingxuan Peak Library

Ye Han said to himself in surprise: "This purple cauldron can also improve my spiritual root qualifications! So the sapling is for spiritual roots?"

The reason why he thought so was because he remembered that the fruit of the sapling that was born from the purple cauldron with the foundation-building pill spirit liquid last time could not only allow him to perfectly build his foundation, but also greatly improve his four spiritual roots...

In other words, as long as the purple cauldron gave birth to a sapling, the fruit that matured in the end could improve the spiritual root qualifications, or even increase the spiritual roots.

Theoretically, he had to find a purple cauldron that could give birth to a gold-type sapling. After the fruit matured, he would have a gold-type spiritual root, which would allow him to complete the five-element spiritual roots. Then, wouldn't he be able to restrain the opponent when he killed monsters and enemies in the future?

And Ye Han felt that the reason why he could not exert the maximum power of blood refining was because the main practice of his practice did not have a gold-type.

After all, the gold-type practice is the hardest, strongest and sharpest practice.

So his blood refining did not seem to be as good as Zhang Qingshan's.

Speaking of Zhang Qingshan, Ye Han has only seen him twice in the past six months. One time was to tell him the location of his current cave.

Another thing was that four months ago, Ye Han was told that he had started to retreat and recuperate, and it might take about ten months before he could come out.

In fact, Zhang Qingshan's current situation is the daily situation of ordinary cultivators who are in retreat and hard work.

After all, they need to spend a lot of time refining elixirs, absorbing the spiritual energy of heaven and earth, comprehending the skills, comprehending the secrets of immortals, etc.

It is also quite rare to see cultivators like Ye Han who spend almost all their time reading books, accumulating cultivation experience, and spending time on the way of puppets, the way of talismans, the way of formations, and other strange and miscellaneous studies.

However, Ye Han was mainly because his arm was frozen in the burial ground of immortals, and he could not advance his cultivation. He could only let himself settle down and learn these strange and miscellaneous studies first.

Now that the problem of frostbite on the arm has finally been solved, he can start to practice cultivation.

However, plans cannot keep up with changes. After Ye Han suddenly had this thunder spirit root, he thought it would be better to learn a thunder technique. If he could use thunder techniques, it would be great.

Thinking of this, Ye Han could not sit still. He packed up and changed his technique to Qingxuan Gong, and walked out of the cave.

Looking at Bai Xue who was practicing on the cliff, Ye Han's eyes moved slightly. He last came out of retreat two months ago. The last time he saw Bai Xue, she was in the middle stage of the second stage.

Now two months have passed, and she is already in the late stage. It seems that the white jade silver wings are really useful to Bai Xue.

This Bai Xue is really extraordinary. Is it true that he is a phoenix as he said?

But how can a phoenix have white feathers?

And Bai Xue is a slick-tongued guy who doesn't tell the truth. Who knows what it is?

Release the Piercing Cloud Boat, Ye Han flew on it, and flew towards Qingxuan Peak.

Although Qixuan Peak also has many various types of skills, the best skills are actually in Qingxuan Peak, and the thunder system is a special spiritual root skill, which may not be available in Qixuan Peak.

So Ye Han simply went to Qingxuan Peak to find skills.

But it must be a lot of meritorious spirit stones. Ye Han now only has a few thousand meritorious spirit stones. He has spent most of the meritorious spirit stones he got from the previous mission on reading books in the library...

He used them all to go to the library with the highest meritorious spirit stones to read the text materials of the demon clan. In the past few months, after continuous comprehension and learning, he has basically been able to understand the demon texts of Prince Lianbing.

However, Ye Han's cultivation is limited, and Prince Lianbing's books are really few and far between. There are also several special demon clan skills, but whether it is Uncle Ningyu or the Seventh Elder, they have told him not to try to practice the demon clan skills easily, which will make him possessed.

So he also remained cautious and did not practice and comprehend the materials of the demon clan, and did not even spend a lot of time reading them.

Now Ye Han can only refine some simple puppets, but now he can control the Ice Lotus Puppet, which is a good helper.

Ye Han soon came to the Stone Collection Pavilion of Qingxuan Peak. This library is much larger than the Qixuan Peak. It has four floors and is several times larger. There are many disciples coming in and out, and it is very lively...

In comparison, Qixuan Peak is actually very deserted. On weekdays, there are more than a dozen disciples coming in and out of the library...

And the library of Qingxuan Peak has at least hundreds of people coming and going.

Ye Han went directly to the counter for exchanging skills and spells. After waiting in line for half an hour, it was finally Ye Han's turn.

The counter was a middle-aged disciple, who was in the foundation-building stage. Seeing Ye Han so young, he was stunned and asked, "Junior brother, which system of skills do you want to change? Or spells?"

Ye Han replied, "Brother, please, I want to know if there are any thunder-related skills and spells?"

After hearing Ye Han's words, the middle-aged cultivator was surprised and said, "Thunder system?"

As he said, he looked Ye Han up and down. You know, thunder, wind, ice and other spiritual roots are all special spiritual roots. Once you enter the door, you will receive special treatment and support. The masters of various mountains are vying for the delicious buns.

And this Ye Han obviously didn't have the aura of thunder, so why would he ask about thunder?

However, it is taboo to inquire about other disciples' spiritual roots, and he doesn't have the power to do so...

So he still replied, "Junior brother, wait a moment!"

After that, he rummaged through the counter, took out a thin book, and handed it to Ye Han, saying, "Junior brother! This is the thunder system skills and spells I have here! Take a look!"

Ye Han took it and said, "Thank you, senior brother!"

This thunder system is indeed a special spiritual root. There are really few thunder system skills and spells in the library. Other five-element skills and spells are thick books, but the thunder system only has a few pages...

Ye Han took a look and frowned. Sure enough, there are only nine thunder system skills and secret books in total, and each one requires tens of thousands of spirit stones and merits to exchange. The only one that can be exchanged is actually a thunder escape technique, which only requires 3,000 spirit stones and 3,000 merits.

And he doesn't have enough spirit stones to exchange for thunder system skills.

So, Ye Han pointed at the Thunder Escape Technique and said, "Brother! Help me change this technique!"

The middle-aged disciple looked at Ye Han deeply and replied, "Three thousand spirit stones, three thousand merits!"

Ye Han took out three thousand spirit stones and handed him his identity token: "Brother, please!"

The merits of the disciples are recorded in the identity token. To exchange for treasures, elixirs, techniques, etc., you have to use the identity token to deduct...

"Brother, wait a minute!" The middle-aged disciple took it and was about to deduct the merits. When he saw Ye Han's name, he looked at Ye Han in surprise and said, "Brother, are you Ye Han, the disciple of the Seventh Elder?"

Ye Han saw that his expression was strange and couldn't help asking, "Any questions?"