"Buzz!"

When the huge magic power was infused into the black dragon's body, the black dragon's eyes couldn't help but widen.

"Roar——!!!

A roar of comfort, joy, and excitement rang out from its mouth, causing the black dragon's eyes to narrow.

The magic power that Sheen poured into the black dragon's body was turning into a force at this time, which was quickly absorbed by the black dragon.

This made the demonic power and demon-refining flesh and blood of the riot in the black dragon's body all stirred, as if it had been torn apart by an external domineering force, and it became crumbling.

"Roar——!!!

The black dragon let out another roar.

Under this roar, the black dragon's momentum began to climb wildly, and the level began to fluctuate again.

It's just that this time, the level of the black dragon did not become high and low, but began to rise steadily with the level of ninety-three.

In other words, the power of the black dragon itself is constantly growing.

"Good!"

Sheen smiled and continued to infuse the black dragon's mana.

The black dragon's strength will climb like this, and it is because of his [domestication] skill.

Monsters are different from humans and even demons who can increase their strength and level through growth.

For monsters, the most direct way to improve is to absorb magic power.

They are able to convert their magic into their own power, and some of them are even born from the source of magic power, so the way they can level up and increase their power is simply to absorb magic power.

Why are monsters attracted to the source of magic and want to occupy it?

Quite simply, you want to absorb the spring water from the source of magic power, and convert all these springs made of magic into your own power, which can be used to increase your level.

And if you don't have the ability to occupy the source of mana, then the monster can only gain mana by devouring other individuals and increase its own strength.

Because of this, monsters will constantly attack others, not only to hunt, but also to obtain magic from the flesh and blood of others.

At the same time, monsters will also fight each other, the strong prey on the weak, the weak try their best to survive, and then prey on the weaker to achieve themselves and survive, only a few exceptions like Gorem will increase their strength in other ways, such as devouring precious metals, but that is because of their own peculiarities.

Essentially, a monster is a creature that takes its magic for itself and uses it to increase its own strength.

This method is somewhat similar to Thier, who turned into a "ghost".

The difference is that Thier's "horns" are the magic that can forcibly plunder everything around them, including the magic of the atmosphere, the earth, and even the world itself, unlike monsters, which have to absorb magic from other people's bodies and the source of magic power.

Moreover, although monsters can absorb magic power and use it to increase their own strength, the efficiency of this absorption is not high at all.

A small source of mana, the magic power contained in it is also extremely huge, if it can absorb it all, it can definitely make a level 10 monster jump to level 70 or more overnight.

However, during his time in the Mangal Mountains, Sheen once witnessed a monster in his rank of sixty drinking the water of a medium-sized source of mana, but failed to convert the mana into power immediately.

This is because the efficiency of monsters in absorbing magic is not high.

The spring water in a source of magic power, even if a monster drinks it up, in the end, the magic power it can absorb is only less than one ten-thousandth.

The magic power plundered from the outside world is like this, not its own magic power, it is impossible to use it all perfectly, and in the end it will cause a lot of waste.

From this point of view, Tier's "horn" is very amazing, and it can completely convert the magic power of forced plunder into power, so that Tier's strength has risen rapidly, and it will not take long for her to climb above level ninety, no wonder this unique skill is regarded as comparable to Rosie's dependence.

It's just that even Tier's "horns" can only temporarily make full use of these magic powers, and once the "horns" are cut off, these magic powers will be automatically lost, which causes Tier's level to fall to the original point after regaining consciousness.

In addition, the forced plundering of external magic for one's own use eventually led to the "horn" affecting Thier's own rationality, which is another drawback.

It can be seen that it is very difficult to completely transform and utilize foreign magic.

In fact, the same is true of the demon refining ritual.

This is like refining Gu, allowing monsters and demons to devour each other, absorb each other's magic power and flesh, and use it to strengthen themselves and strengthen their own rituals, which ultimately leads to the rampaging and deformity of demon refining.

Therefore, when the monster absorbs the magic of the outside world, most of it is wasted, and only a small part is left for its own use, which may be a way to protect itself.

However, when someone has the [Domestication] skill, this rule is broken.

That's because a person with the [Domestication] skill can transform the mana into a form that the monster can easily absorb, so that the monster can completely absorb the magic.

In this way, the monster will be able to absorb mana much more efficiently than usual, and increase its strength faster than usual, becoming more powerful.

In such a situation, coupled with the absorption of the magic of the domesticator, the monster will imperceptibly have a sense of closeness and dependence on the other party, which ultimately leads to the monster's active follow-up and active surrender.

That's where domestication comes in.

As mentioned before, there is a master of domestication in the Kingdom of Mithra, whose level of [domestication] is not high, but he has a unique skill that can greatly increase the success rate of [domestication], and that unique skill is to make this master of domestication's magic transformation ability stronger.

As a result, the master of domestication has cultivated numerous wyverns for the kingdom to serve as mounts.

Now, Sheen used his [Domestication] skill to transform a large amount of magic power into a form that the black dragon could absorb and inject into its body.

Of course, the level of the black dragon is already very high, and even if Sheen's magic power is huge, there is no way to easily raise its level like this.

The reason why the level of the black dragon has increased so quickly is because Sheen used his own magic power as a bridge and injected it into the black dragon's body, strengthening its resistance and even absorption ability, allowing it to refine the magic power and demon refining flesh and blood in his body.

This would have been a difficult thing to do.

If it weren't for the fact that Sheen had a full-level [domestication] skill, and this skill was still greatly increased by the amplification of the Holy Sword, it would definitely not have achieved such a purpose.

Now, the magic power and flesh of demon refining are as if they have been thrown into a furnace and smelted again, first crushed, and then absorbed by the black dragon and turned into its power.

The purpose of this is to remove the violent and deformed parts of the demonic power and the flesh and blood of the demon, leaving only the essence and turning it into pure magic.

As a result, the black dragon's magic continued to rise, and its level continued to rise, but it was no longer disordered, no longer painful, and no longer distorted and protruded.

And when the black dragon converted all the demonic power and demon-refining flesh and blood in his body into pure magic power and completely absorbed it, the black dragon's momentum became unprecedentedly powerful.

As for its rank, it is completely fixed.

————「Lv.99」。

An invincible monster that is close to the full level is born.

"Roar Roar ————!!!Roar T

The ultimate dragon roar announcing rebirth resounded throughout the canyon.

Let the heavens and the earth tremble suddenly.