I have a Synthesizer

After browsing various magic books on the second floor and noting down a few second-tier ancient spells, Klein felt a slight gain and closed the book, heading towards the third floor.

Arriving at bookshelf number 54, as Gwen had mentioned, Klein finally saw the books about Soul Stones.

There weren't many books about Soul Stones; even an organization like Jay Society, which didn't restrict forbidden knowledge, only had a few.

Klein took out one of them, "Introduction to Soul Stones," and began to read.

He needed to understand Soul Stones from the most basic information.

Currently, there are five known types of Soul Stones, each with a different name.

White Soul Stone, the Stone of Elements, can carry the power of elements and amplify various elemental magic.

Black Soul Stone, the Stone of the Dead, can carry the power of the undead, amplifying magic related to skeletons, shadows, and plagues.

Red Soul Stone, Bloodstone, can carry the power of the flesh, comprehensively enhancing physical qualities and is exclusive to the warrior class.

Green Soul Stone, Hellstone, can carry the power of hell, amplifying abilities like Fel energy, demons, and destructive flames.

The last type is the Transparent Soul Stone, also known as the Pure Stone, with unknown functions.

The formation of Soul Stones is uncontrollable, and there is still no specific method to create them.

However, the creation of each Soul Stone is almost always accompanied by a large amount of bloodshed.

Soul Stones often appear after border wars or monster tide wars, sometimes several at once.

Therefore, there is a saying that Soul Stones are formed from the gathering of souls of deceased creatures that have not dispersed.

The attributes of each Soul Stone are almost random.

After human wars, recorded Soul Stones have exhibited all attributes, with no clear certainty.

……

Reading this, Klein fell into deep thought; there was something he couldn't understand.

Since Soul Stones were so precious, why had the Skull Society's investigation and probing of him lasted so long?

Moreover, the other party always seemed hesitant and fearful. Perhaps the previous Soul Stone didn't belong to the Skull Society.

But rather to someone within the Skull Society, or an individual whose power didn't seem that great.

Or perhaps this person had a very close relationship with the Dark Crusader?

Klein pondered the affairs of the Skull Society, regardless of whether it was an individual or not.

He would gradually erase this rebellious organization from the world.

Just like he thought after coming out of the Fireblade Cult, if he was still alive, then he would kill them all.

This wasn't just Klein's angry words.

……

Klein then browsed through some other books about Soul Stones.

"Soul Stone Amplification Effects," "White Soul Stones," "How to Avoid Soul Stone Contamination."

Klein learned that Soul Stones have an outstanding ability to amplify magic, and the larger the Soul Stone, the stronger the amplification.

However, if you hold a Soul Stone, your soul will be in a state of being constantly absorbed by the Soul Stone.

The more frequently you use the Soul Stone, the faster this absorption will be, until you lose your own soul and become a walking corpse.

The examination of Soul Stone information lasted a long time until Klein felt he had gained nothing more, and then he left the library.

He already knew the information about Soul Stones, and although it cost 10 tokens, the library wasn't a one-time visit.

10 tokens was the annual fee for the third floor of the library, so it wasn't much of a loss.

With only 3 tokens left, Klein decided to go directly to the resource area and ask if Jay Society had any Soul Stones for sale.

If they did, even if it was very expensive, costing hundreds or thousands of tokens, it wasn't impossible for him.

According to the value of the tokens, 500 tokens were approximately 250-300 million Thales.

But that wasn't the problem; if he didn't have enough money, he could use potions, quietly make a batch of Ethereal Elixirs.

Then, without doing anything else, doing potion farming tasks for a few months should be enough.

……

Jay Society's resource area.

"Hello, I would like to ask if Jay Society currently has any Soul Stones for sale."

The salesperson in the resource area looked at Klein with some surprise; they hadn't heard anyone mention Soul Stones much.

"What did you say? Soul Stones?"

"Yes, Soul Stones."

"Alright, I only know that those things are very polluting, I'm not very clear, I can only help you ask."

"Thank you."

Klein didn't urge them but bought a cup of coffee and sat down to wait.

Jay Society's efficiency has always been very high; soon, Klein got the information he wanted.

"Currently, Jay Society has a total of 4 Soul Stones."

Hearing this news, Klein was slightly surprised; 4, that many?

"Three of them are Jay Society's public resources, and the other one is consigned here by someone.

Jay Society's three are a White Soul Stone, weighing 52 grams, priced at 210 tokens.

A Red Soul Stone, weighing 251 grams, priced at 3900 tokens.

A Green Soul Stone, weighing 97 grams, priced at 750 tokens.

The other consigned Soul Stone is also a White Soul Stone, weighing 103 grams, priced at 700 tokens."

Although he should have the ability to purchase them, the price still made Klein's temples throb.

Just like some gems in his previous life, the larger they are, the higher the value. The increase in the price of Soul Stones is not proportional.

Only the smallest 52-gram White Soul Stone was relatively cheaper.

But the price of 210 tokens was already about 105 million Thales.

One hundred million ah, this price is a bit outrageous.

If it were someone else, 210 tokens would be used to buy magic items, and the improvement would definitely far exceed buying a Soul Stone.

But Klein is different; the ability of soul extension is too powerful.

Although the power of the Undead Will is very powerful, Klein felt it was not powerful enough.

Or rather, the abilities produced by the Undead Will are more than enough for defense, but insufficient for offense.

Shadow Arrow and Shadow Impact have strong destructive power, but they are only strong.

Shadow-type magic, due to insufficient stability, has a threshold.

The threshold is the maximum magic power filling value of this magic, that is, this magic can only fill these magic power, no more.

And some extremely simple, even basic, magic, do not have a threshold.

For example.

Fireball.

There are too many things today, the rewards will be thanked together tomorrow.