So far, Li Weiwei has practiced so many blood breathing methods, and there has not been a so-called situation of going mad.

If there is a sign of going mad, he will immediately stop practicing, and everything is normal so far, it should be a hidden function of the proficiency panel.

In this "Exorcism Codex", Levi plans to master all the seals on it first, and then give this codex to Winchester or the descendants of the Constantine family.

Of the four seals, the Constantine family is the "Flame Seal" and the "Hell Seal".

The Flame Flow Seal can spew out a scorching flame stream from the palm of your hand, and the power of the flame flow is related to two factors. One is the concentration of their own bloodline, the thicker the bloodline, the stronger the power of the flame, and the bloodline of the Winchester family is gradually thinned because of the inheritance from generation to generation, so the power is not as good as the generation, they tried to avoid this situation by marrying close relatives, until a group of deformed children were born, and the Winchester family accepted this fact that there was no way to change.

The deeper the cultivation, the more "etheric power" that can be mobilized through the Dharma Seal, the stronger the flame flow will be.

Essentially, the sigil is a castrated version of the spell.

The "Flame Flow" is actually a low-level version of the one-ring spell "Burning Hand".

And the "Seal of Hell" is a low-level version of the one-ring spell "Summoning the Undead", the latter can directly summon powerful undead from the heterotopic plane for their own use, and the former can only be on the existing corpse, resurrecting the dead for their own use, this kind of summoning, also known as the "living dead", combat effectiveness depends on the strength of the corpse before death, but the strength is definitely lower than before life, but it is very good as artillery fire.

The Winchester family's "Seal of Protection" is a castrated version of the one-ring spell "Shield", which can form a protective force field around the body, has a strong resistance to physical attacks, and can also slightly resist magical attacks from creatures such as evil spirits.

The last "Seal of Dragon's Might" is the Winchester family's attack magic seal, which is said to require the help of dragon blood as a spell casting material, whether it is a pure-blooded dragon, a sub-dragon, or even a half-blood dragon, the purer the bloodline, the more powerful it is. However, the Winchester family generally uses the blood of a beast in the human world, which is not even a half-blood dragon, and to Levi's shock, it can barely be used.

Based on this, the Winchester family decided that the Earth Drake Beast may be the bloodline descendant of some half-blood dragon species and mortal creatures born a long time ago.

The blood of the Earth Dragon Beast itself is not very precious, and the yield is much larger than that of ambergris, but Li Wei is not afraid of not having this.

The Seal of Dragon Power is a spiritual attack that can shock the enemy's mind, and even directly attack the body of an illusory creature such as an evil spirit! It is the killer feature of the Winchester family, so their family is also known as the "exorcist family".

The four major families, except for the Constantine family, all have their own specializations, evil spirits, monsters, blood clans, and the Constantine family is more than a panacea, and everything can be mixed.

"Flame Stream, Hell, Guardian, Dragon Might."

"Which one to learn first?" Levi muttered to himself.

"Forget it, learn them all, and then see which spell casting materials are easy to collect, and which one will be the main attack."

Li Wei immediately began to study the sealing gestures and cultivation techniques of the Dharma seal.

"It's a pity, there is no meditation method in the exorcism codex, if there is a meditation method, maybe I can try to practice meditation method first to prepare for becoming a wizard."

Although Levi has not yet become a wizard, judging from the various information he has collected so far and the side description of the "Exorcism Codex", the three cornerstones of wizards' practice are "meditation", which can exercise the spiritual power of wizards, and the other is "ether power", which is the source of power for wizards to cast spells, and spellcasting materials are the medium for wizards to cast spells, and not all spells need spellcasting materials. The third is the "spell model", which is the basis for mastering spells, and is the "CPU" processor that converts the power of the ether into various spells.

However, to be able to get the French seal, Levi is already very satisfied.

He immediately began to specialize in the sealing gestures of the four Dharma seals.

From being jerky at the beginning to being slightly skilled at the end, Levi gradually understood everything.

In his mind, the knowledge of the cultivation of the four Dharma seals was constantly imprinted in it over time, and Li Wei practiced without sleeping or eating.

It wasn't until the hunger pang woke him up that he realized that he had been indulging in the Fa Seal practice for a whole day without realizing it.

He opened the proficiency panel, and he didn't have a Dharma Seal Primer yet.

"It doesn't seem to be enough, perhaps, if I want to be included in the proficiency panel, I must cooperate with the casting materials to complete a successful spell cast, otherwise no matter how skilled the mudra is, it will not be a successful spell cast."

Levi muttered to himself, and he stood up and moved his muscles. He plans to let his subordinates collect spell casting materials for himself, so far, among the spell casting materials of the four major magic seals, from Levi's current vision, he feels that the only thing he can collect is the "Flame Flow Seal", which is needed: sulfur stone powder, charcoal powder fired from black dragon wood, and ashes powder produced in a century-old tomb.

"Otherworldly magic version of gunpowder?" Levi is a little funny, this world has not given birth to gunpowder technology, perhaps because saltpeter has not yet been discovered and refined, and the invention of explosives as a necessary skill for the traverser, Levi is really a disgrace to the traverser.

As for the "Seal of Dragon's Might", in addition to the blood of the Earth Dragon Beast, it is also necessary to use something called "Dust of the Evil Spirit", which is the powder left by the evil spirit after death. The problem is that Levi has never seen evil spirits at all except for the water nymph, and even if he encounters it, it is still a question whether he can beat it, and it is impossible to get the "dust of evil spirits".

"If I can kill evil spirits with my bare hands, what else do I want you to do with the seal of dragon power." Levi couldn't laugh or cry.

"The Seal of Hell" needs the "Core of the Undead", which is something that can only be born of undead creatures, Levi has never heard of it, as for the undead creatures, Levi has an idea, that is, the "Snow Demon" that appeared in the Eternal Night Kingdom in the Far North, judging from the descriptions of those wandering knights who came back by luck, the Snow Demon is very likely to be an undead creature.

And Levi, the "Guardian Seal" that the Stacked Armor Stream enthusiast wants the most, needs a material called "pyroxene", which seems to be the same as "Mithril" and "Obsidian Gold", both of which are products of extraterrestrial meteorites, but they are even rarer than the first two, so that Levi has never heard of them.

Without the materials for casting spells, Levi could only temporarily put aside the magic seal and continue to practice the breathing method.

It wasn't until a few days later that the materials for the Flame Seal were finally ready, and Levi was finally able to try casting spells.