"I smell blood on you, young man!"

The old witch cried exaggeratedly.

"You're a dark wizard, aren't you?"

"Why, I didn't know that Sleepless City had a rule not to sell dark wizards!" Lei Lin frowned slightly.

"Hey...... Don't be nervous, I'm also a dark wizard, but that was more than 200 years ago, and I really miss it when I think about that time......"

The old witch let out a laugh like a night owl.

"Young people who want to take a shortcut, the price of energy particle crystals is very expensive, not something that a new wizard can afford, you must not have many magic stones, but as your senior, I can provide you with another building ......."

Lei Lin's brows furrowed even more, "What is the building?"

"Swap, you know, when it comes to our kind of Chengdù, the resources of the mortal world are no longer very attractive to us, and only in the hands of wizards of the same level can there be the materials we urgently need......"

"What do you need?" Leylin suddenly had a bad premonition.

"A thousand! A thousand strong, soul-filled souls! As long as you provide me with this, the dark crystals in my hands are all yours!"

The old witch's eyes lit up with excitement.

"Are you crazy? Collect a thousand souls in the place controlled by the White Wizard, you might as well let me kill myself!"

Leylin said indignantly.

Extracting souls is a delicate task, and it is necessary to get the amount that the old witch said. At least 10,000 living people are required to consume it.

This kind of earth-shattering case, if Lei Lin dares to do it, he will definitely be hunted down to death by the white wizards!

"I didn't let you do it here. You can go to the territory controlled by the dark wizards!" the old witch had a nonchalant look on her face.

"It's too far, it's too long, and I don't want to provoke other dark witch forces!"

Lei Lin directly shook his head and rejected the old witch's request, "Since you have written the information in the trading center, you must still have a demand for magic stones, such as souls." It's not for nothing in the city that never sleeps, so it's a big deal to spend a little more time. It's just a matter of accumulating slowly......"

"Well, but, young man, I have to warn you. The price of the Shadow Crystals is not a small amount!"

The old witch struggled for a moment, and then knew that her request was a little unlikely, so she reluctantly returned to the back of the counter.

Ping Pong!

The old witch rummaged through the cabinets for a long time before placing a conical glass bottle on the counter.

And at the bottom of the glass bottle, there is a pool of black semi-solid crystalline liquid, which emits a mysterious luster, as if it wants to suck people's souls into it.

"300 grams of Yin System Energy Particle Crystals, each gram costs a hundred magic stones!"

"Boy, I still reiterate what I just said. As long as you bring me a thousand souls, these are all yours!"

The old witch was still trying her best to bewitch Leylin.

"No need!" Leylin shook his head, the price was really a bit beyond his ability to pay.

His magic stone. Most of them were sold by refining potions in the past, and later they made a lot of money in the academy's blood fight, and they got a lot of magic stones and precious materials.

These things, after yesterday's consumption, are now almost consumed.

For this little thing, though. Just go on a risk to collect souls, and Leylin doesn't plan to do such a stupid thing at all.

Even in the Dark Wizard. Slaughtering a large number of mortals to collect souls would also be seen as an extremely evil being.

Leylin didn't want to be a street rat on the South Coast.

"Can I use other materials to compensate?" asked Leylin.

"Yes!" the old witch nodded, "However, I only accept soul-related materials, and other things, and I will buy them here for a fraction of the price!"

"Soul?"

Lei Lin was somewhat clear, this old witch was probably a wizard who specialized in the study of the spirit body, and now the progress of the real yàn was critical, and a lot of material was needed to guess and demonstrate.

To talk about precious materials, Lei Lin still has a lot of them, but many of them are useful to him, and he is not ready to let go, thinking that this witch is also studying the soul, Lei Lin's eyes flashed, and he had an idea.

"So...... Higher knowledge about the soul, do you want to accept it?"

Leylin asked.

"Advanced knowledge, let me see first!" the old witch's eyes lit up.

Leylin smiled, took a finger-sized pearl from his bosom and handed it over.

The pearl was also a special tool for storing information, and Leylin kept some of the spirit materials that he had previously researched and recorded as an apprentice.

Although Lei Lin was only at the apprentice level at that time, with the assistance of the chip, he was also very in-depth in the study of spirits, even surpassing the tutors of some academies.

Moreover, Lei Lin is only ready to sell some of the content in the early stage.

As for the fact that he later improved the blood resentment potion, as well as some of the contents he got from the Book of the Giant Serpent, they were not intended to be sold.

The old witch took it and looked at it, "It seems that it's just apprentice-level real information, I don't accept this ......"

But as time passed, her face became more and more cautious, and even a hint of obsession appeared.

"What a clever practical means!and, very interesting idea!!Tell me what is going on!," the old witch roared, with a faint hint of madness.

However, after seeing this, a confident smile appeared on Lei Lin's face.

"So, it seems that we can discuss the price of this information......"

Ten minutes later, Lei Lin left the old witch's shop with a smile on his face.

And the glass bottle containing the crystals of the dark energy particles was lying intact in his arms.

He also underestimated the old witch's obsession with the spirit body, and she directly offered a high price of 20,000 magic stones for the previous material.

After Lei Lin took out a hundred high-grade magic stones again, the dark system crystallized in the old witch's hand. It was all eaten by Thunder Lin.

And, after seeing Lei Lin's actual information, the old witch seemed to be a different person. became extremely enthusiastic, and even invited Leylin to participate in her practice.

But for such a sensitive thing, Lei Lin thought about it, and still politely refused, but left a secret imprint on the other party, although the old witch's madness made him a little reluctant to approach, but it was undeniable. She does have a lot of good things in her hands, and. Lei Lin had a faint idea in his heart, and he just needed such a partner to carry it out.

......

"Wizard Leilin, I've seen you again, did you go well with your afternoon trip?"

When the street lights are lit one by one. Leylin returned to his villa.

And on the way, I happened to run into the red-haired old man Cleo again.

At this time, the old man was lying comfortably on the couch, and there were several scantily clad maids beside him, constantly bringing food into his mouth.

"Does this old man have a habit of being peeped at?"

Leylin was a little speechless at Cleo's swaggering enjoyment in the open-air garden.

However, on the surface, he still showed a smile and said to Cleo through the fence, "It's okay, I finally bought a few coveted materials......

"Haha...... I've been here for a long time. You will find that in the city that never sleeps, there is everything!"

The old man drank the wine from the glass in his hand. grabbed a maid next to him, and began to kiss him in front of the public.

The other maids around were all eating and laughing, and seemed to be very accustomed to this situation.

Although he knew that some formal wizards would become more greedy and lascivious after they had no hope of promotion, it was the first time he had actually seen him, and Lei Lin felt a little eye-opening. After chatting with Clio for a few more words, he returned to his villa.

Wait until you get back to your bedroom. Leylin lay on the bed, thinking about today's events.

After obtaining the crystal in the old witch's hand, Lei Lin saw that it was still early, and at the same time, he was a little lucky, and contacted the wizard who wanted to exchange it for the fire-swallowing bird's egg, and wanted to buy the dark crystals in the other party's hand in other ways.

But his attempt failed, and the other party only needed one ingredient, the Firebird Bird's egg, and even if Lei Lin offered a price fifty percent higher than the market price, he still couldn't impress the other party.

In the end, the unwilling Lei Lin could only spend a few hundred more magic stones and return to the villa after hanging the news of the long-term acquisition of the crystals of the dark energy particles on the Exchange Square.

"Chip!Collect the number of my current body and simulate the best plan to absorb the crystals of the dark system!"

Leylin thought silently in his heart.

"The task is established, the subject number is being collected, and the conjecture model is established!"

The chip that got the main body command began to calculate rapidly, and rows of numbers continued to flow past Lei Lin's eyes.

The next day, Lei Lin first went for a casual stroll, found a restaurant and enjoyed a hearty meal before returning to his residence.

At this time, the basement of the villa had been transformed by Lei Lin, and a huge witchcraft circle had been carved on the ground.

And in the center of the circle, it was the dark particle crystallization that he had just started yesterday.

"According to the calculation of the chip, the absorption effect of crystallization is the best in this mode, and the utilization rate reaches 94.7%"

Leylin muttered as he made his way to the center of the circle.

"Start!" he said in Old Byronic to turn it on.

Buzz!

The entire sorcery circle trembled and began to glow with a blurry glow.

In the center of the circle, the crystals of the dark energy particles began to melt, first from a semi-solid state to a liquid state, filled with a strange symbol, and then a burst of red light lit up, and the liquid inside the symbol was vaporized into a trace of black smoke, lingering around the basement.

The black smoke gathered in threads, and finally turned into seven very hazy red-eyed snakes, wrapped around Lei Lin's body.

The cold, slippery, smoke-filled little snake resembles a real snake, giving Leylin a strange touch.

Leylin took a deep breath.

Hiss!

Two small snakes were sucked directly into his nose by him.

Leylin felt his body swell, as if he was drunk, and he felt dizzy. (To be continued)