"Ahem~"

Bubu Wang, who was drinking juice, couldn't take a breath, and a stream of juice spurted out from his nostrils.

In fact, it is wrong to say that elves are greedy for money. They do not care about the value of soul coins and what they can use to buy them, but they prefer the soul coins themselves.

Under the guidance of the elf Boboli, Su Xiao passed through a long corridor with eyes on both sides of the walls and arrived at the storage area for ancient books, scrolls and other items.

"Guest, in order to facilitate the distribution of cleaning and organizing work, we elves have divided the top floor into three areas. The first area is where we are. The bookshelves here are filled with ancient books and scrolls. Keep walking forward and you will reach the second area.

Area, where all the pledged items are stored."

"Pledge item?"

"Have you never seen the oath items in our library before? These are good things. They are different from the Abyss and Original Sin items. After getting the oath item, you must make a restrictive oath with it. The restrictions of this oath are:

How strong it is also corresponds to how powerful and effective the pledged object can be when it is in your hands. The more stringent the conditions of the pledge and the greater the restrictions, the more powerful the pledged object is. There was once a pledged object, and the content of the pledge was "

"You cannot continue to be a living person." As long as you make this oath with it on the basis of being a living person, the power it can exert is not much worse than the original sin object..."

The elf Boboli introduced the oath object with great interest. He obviously had a lot of research on this aspect. After introducing it, he changed the subject and said:

"Finally, there is the third area. That is a place that we will basically never go to. There are three original sin objects sealed there. Guest, you must not interact with the original sin objects in the future. You must be careful in this regard."

"Um."

"If you encounter an object of original sin, turn around and run away. There is no shame in it, especially if you encounter the three original sin objects: the jar of the abyss, the book of the dead, and the soul mask. You must not interact with them. Of course, my guest

It won’t be so unlucky.”

"..."

Su Xiao glanced at the elf Boboli and said nothing.

"You must be careful when dealing with original sin objects."

The elf Boboli started chattering again. Generally speaking, this elf is a warm-hearted person. Apart from being a nagging person, he is good in other aspects.

"Guest, you are from the paradise camp. Do you want me to help you open the notarization rights here? This is an area that has been notarized by the Void Tree."

"Can."

"Well, then I won't disturb the guests."

The elf Boboli flew to the bookshelf, picked up a medal, and activated it.

[Tip: You have reached the bottom floor of the Soul Library.]

[You currently have 315 library silver coins.]

[You can preview the knowledge carriers or items contained in the bottom layer of the Soul Library through the following list.]

[List of ancient books/scrolls.]

[List of pledge items.]

【Abyss·Original Sin Object List.】

…

Su Xiao first opened the "Abyss·Original Sin Object List" and saw three lines of question marks. The prompt stated that the silver coins in the library he held were less than 500 and he did not have permission to access the original sin objects here.

As for the sworn objects, Su Xiao was not interested in them for the time being. He simply opened the list of ancient books/scrolls, and the next second, a large list appeared in front of him.

1. Source of matter/Tree life.

Type: ancient books.

Price: 7990 library silver coins.

…

2. Abyss.

Type: ancient books.

Price: 7950 library silver coins.

…

3. The original and the strongest peak.

Type: ancient books.

Price: 7200 library silver coins.

…

4.Natural elements.

Type: ancient books.

Price: 7900 library silver coins.

…

5. Origin and world.

Type: ancient books.

Price: 5,200 library silver coins.

…

6. Elementary application of the power of time and space.

Type: ancient books.

Price: 5,300 library silver coins.

…

7. The power of the world.

Type: ancient books.

Price: 3200 library silver coins.

…

When Su Xiao saw this, he felt that he could neither afford this knowledge nor use it at this stage, so he simply turned to the third page. On this page, he began to afford the items on it.

32. Complete collection of soul spells (470 types in total, 265 active types, 205 passive types).

Type: Scroll.

Price: 310 library silver coins.

…

33. Pharmacy Master·Advanced Chapter (the highest level of pharmacy knowledge, in addition to the main core knowledge, it also comes with 127 high-level pharmaceutical formulas).

Type: ancient books.

Price: 307 library silver coins.

…

34. Origin and Forging·Advanced Chapter.

Type: ancient books.

Price: 275 library silver coins.

…

35. The Rise of the Sun (the only remnant of the solar civilization in the First Age).

Type: ancient books.

Value: 275 library silver coins.

…

The more Su Xiao looked through it, the more he felt that the silver coins in the library were good things. According to the position marked on the list, he came to a row of bookshelves and picked up a metal box from above.

Taking this metal box, Su Xiao came to the exit. The elf behind the table, Boboli, quickly put away a booklet and said seriously:

"Guest, have you chosen the ancient book? Oh, it's the Potion Master - Advanced Chapter. You need to pay me 307 library silver coins. By the way, guest, you must take care of the ancient books and formula books inside. If they are damaged, you

When you sell them back, the silver coins will be damaged, but of course, if the damage is only minor, there will be no damage fee."

As the elf Boboli spoke, he picked up a metal stamp and slammed it on the metal box, which meant that everything inside belonged to Su Xiao.

Suddenly, there were 8 silver coins left in the library. The purpose of Su Xiao's redemption of "Pharmacist Master: Advanced Chapter" was not entirely to improve pharmacy, but also to see what level of knowledge the 300 library silver coins in the soul library were.

Following the spiral staircase back to the first floor of the library, Su Xiao sat at the small wooden table. As soon as he sat down, the elf who led the way raised a cup of hot cocoa and babbling to indicate that this was the cocoa he grew himself.

Tree.

"Thank you."

Su Xiao took a sip and took a sip. The taste was fragrant and very good. Although he basically didn't drink this stuff, he could still feel that it was definitely the best among the best. He was worthy of being an elf who was good at cultivating.

But after a while, the elf would have a cup of green tea, a milk drink, or light tea. At first, Bubo Wang and Penny drank happily, but they had to run to the bathroom three or four times.

, after they were completely full, they couldn't drink any more, but they couldn't live up to the elf's kindness. However, the elf still brought a new drink every once in a while, and brought a new drink to BooBoo Wang and Bei.
To be continued...