Although Snape is only in his 30s, he is already an internationally renowned potion master. He has made great achievements in black magic, black magic defense, etc., and has created many practical spells himself.

Although Xin Sheng has never heard of any energy supplement potion, he can guess the general effect from the name alone.

Snape was not interested in Voldemort's remnant soul, and what he wanted to study was Nagini's Blood Demon Curse.

He intends to try to remove the blood curse through potions and black magic, and turn Nagini back into a human.

The others began to do their own jobs and were busy with their own affairs, so Xin Sheng first focused on extracting the remaining souls.

Because of his experience of leaving the body, Xin Sheng is quite talented in soul-type magic. He had previously tried basic soul spells based on the memories left by Yue.

‘Remnant soul extraction…’

Xin Sheng sat on the ground beside Nagini and fell into deep thought. In fact, he was flipping through the massive amount of knowledge left by Yue Yue.

The soul-based spells have their own system and have nothing to do with common element-based spells and divine techniques.

According to Yue's classification, the spells in the multiverse can be roughly divided into six types: elemental system, divine system, summoning system, medical system, soul system and time system.

Elemental systems are the most common. Any spells related to elements such as earth, water, fire, wind, thunder and ice can be classified into elemental systems.

The Thunder Cloud Summoning that Rhubarb used before is the product of the combination of thunder and wind spells in the elemental system.

Divine art is also called faith-based spells. It is essentially a method of scattering gods, borrowing power from the gods you believe in.

The summoning system covers a large range, including the druid's plant summoning, the shaman's element summoning, the warlock's demon summoning, etc., which are all classified into this faction.

There is nothing to say about the medical department, it is exclusively for nurses. From the most basic accelerated injury healing to the resurrection of heaven, they all belong to the category of this magic faction.

The space-time system contains time and space spells. Since space cannot be independent of time, the two are collectively counted as a faction.

Finally, there is the soul system that Xin Sheng is studying.

Voldemort's spell for cutting souls to create a horde of the soul system belongs to the name of the soul system, and Xin Sheng quickly found relevant records in a large amount of knowledge.

According to the rules of the multiverse, any creature has a soul.

Some powerful beings with strong souls that are tough enough can even abandon their bodies and live forever in the form of souls.

This is why Xin Sheng used to have an infinite life span in the form of soul, because the soul will not be affected by physical aging. As long as the spirit does not collapse, it will theoretically be immortal.

For humans who are used to acting on their body, it is still not convenient to act on their souls alone. After all, humans are races with seven emotions and six desires, and they need to realize most of their desires through their bodies.

There is, and not limited to appetite...you know.

Yue's knowledge base also records related records about soul cutting. After careful reading, Xin Sheng felt incomprehensible about Voldemort's practice of dividing his soul due to fear of death.

Soul division is a very painful and irreversible process.

When cutting the soul to make a horde, an important memory needs to be divided from the soul to maintain the independent existence of the residual soul.

So far, including Harry Potter's unsubjective accident, Voldemort cut his soul seven times.

This means that he divided the seven most important memories in his life.

‘Then what’s left of him? No wonder that guy has a serious lack of a sense of the overall situation and acts like a terrorist without any plans. It turns out that he has been brainless due to soul cutting.’

This is a destructive person, not the other one.

The human soul has its limits and cannot be divided countless times.

The more divided the main soul's sense of existence and reason will become weaker, because most emotions and memories are left in the residual soul that builds the Horcrux.

Extracting residual souls from the Horcrux is very difficult, especially from living creatures.

The remnant soul will gradually affect the personality and some abilities of the Horcrux host. Harry Potter learned the Snake accent because of Voldemort's remnant soul possession without a teacher, and occasionally shared with Voldemort's memory.

One of the reasons why Nagini acted so aggressive may be because of the influence of the broken soul left by Voldemort.

If you want to separate these broken souls from Nagini, you must contact her soul directly.

Contact at the soul level is very dangerous, not to mention that Nagini is also extremely aggressive and resistant. If you are not careful, it will cause irreversible damage to the caster.

As the process of gradually absorbing Yue Canhu, Xin Sheng's soul strength has been increasing.

He was confident in defeating the unconscious Nagini at the level of soul confrontation, but he was not sure to separate Voldemort's remnant soul without hurting the other party.

"Trouble..."

Xin Sheng rubbed his eyebrows in pain: ‘Think from another angle.’

‘Can Nagini’s soul be temporarily put into sleep through some means?’

There are many types of magic potions for the Demon Hunter, but after searching carefully, Xin Sheng really couldn't find any medicines that could involve the soul. They were basically strengthening the physical ability.

This is not surprising. After all, the witch hunter mainly engages in melee combat rather than magic. The magic seals used are mainly simple and fast, and they only need the correct handprints to be used.

‘There is no way, keep flipping through the books.’

Xin Sheng found a problem when searching for the knowledge left by Yue.

Most of the magic knowledge recorded by Yue is relatively profound and lacks at the basic level.

This is understandable. After all, Yue was once one of the two highest managers of the multiverse, and was in a height that was separated from the mortal world.

The basic knowledge he left behind was given by the origin of the world brought back by Xin Sheng. Compared with those high-level top-level magic, the content of laying the foundation is pitifully less.

‘So, is this what Yue wants me to travel the world from low to high?’

Since she couldn't think of a solution, Xin Sheng simply called Natiya over and asked her to search for whether there were any relevant records in Athena's memory.

"Well~ It seems there is really."

Natiya pointed her chin with her finger: "But the principle of soul knowledge left by Athena is from the science and technology department. There is no equipment for Yishu civilization here, so it should not be used."

"Ah...so that's it."

Xin Sheng patted his forehead helplessly. He probably knew what Natiya was talking about soul knowledge.

World Tree, which is the super computer that Odin and Loki uploaded their soul memories.

Snape, who was preparing the potion to refine materials, suddenly asked without any yin and yang: "Do you want a potion that can soothe soul?"

Xin Sheng turned around in surprise. He didn't expect Snape to take the initiative to join the topic.

"Yes, Professor Snape, do you have a way?"

"Hmph~ Put away your suspicion."

Snape snorted and said, "I have a way to refine what you want, but you need to find the materials yourself."

Temporarily put down the work in his hand, Snape waved his wand and let the quill automatically write a string of words on the parchment paper.

"Take it, get these materials back, and I will make an exception to help you refine a bottle of requiem potion."

Xin Sheng took the prescription curiously and watched it.

"Ghost mushrooms, soul dust moss...what are these?"

Snape waved impatiently: "Okay, don't bother me, try to find it yourself."

Xin Sheng shrugged helplessly: "It seems we need to study herbal medicine knowledge first."
Chapter completed!