"Is this... a ghost?"

Yun Ning was a little shocked when he saw the description of these black gases in the picture book in his mind.

According to the description in the picture book, ghosts are the necessities for ghost elves to survive!

Just like the effect of oxygen on human beings!

Unlike humans, ghost-type elves can absorb a lot of ghost qi at one time, like a whale, and then stop absorbing ghost qi for a month.

But no matter what, without the nourishment of these ghosts, ghost-type elves cannot survive!

"It's no wonder that I haven't seen ghost-type elves in the past."

Yun Ning touched his chin and thought:

"It turns out that there are no necessary conditions for ghost-type elves to survive in this world."

At this time, Yun Ning already knew that the opposite of the dimensional crack was the legendary underworld.

In other words, the reverse world ruled by the Pluto Dragon Giratina!

Giratina is the ruler of the underworld and the ruler of all ghost elves.

Almost all ghost elves live in the underworld, except for a few who do evil in this world.

Why do you say that ghost-type elves do evil in this world? Because there are no ghosts in this world.

If they want to survive in this world, they must constantly hunt and kill humans.

As a kind of energy between heaven and earth, ghost qi itself can be transformed with other energies.

The simplest transformation object is the human soul.

Of course, the soul of the elves can also, but the quality is not as good as that of humans.

After all, as the spirit of all things, human beings are inferior to elves in terms of physical potential, but they are still far superior to elves in terms of soul.

A human soul, the transformed ghost energy can support a ghost elf to survive for a month.

Therefore, most of the ghost-type elves stranded in the world choose to live by sucking the souls of human beings.

This is also the reason why ghosts rarely appear in the world. A ghost elf exists for a long time in the world, which means that this ghost elf has many lives on its hands, basically killing one a month.

This is only the case of maintaining the most basic survival. As we all know, when the creature is strenuously exercising, the demand for oxygen will also increase.

If a ghost-type elf is constantly fighting in this world and constantly exercising and improving its strength, then the demand for ghosts will also increase.

Originally, it might be a sacrifice of one soul a month, but now it may be a sacrifice of one soul a day.

This is unacceptable to humans, so when they see ghosts appearing in the world, most trainers will choose to destroy them.

If you are not strong enough to eliminate it, you will also choose to report it to the alliance.

It stands to reason that there should be no ghost-type spirits in this world, but this is not the case.

Even though ghosts eat human souls, there are still people who secretly feed ghosts.

Without him, because ghost-type elves have an almost eternal lifespan!

In this world where elves only have a few decades or even hundreds of years, the significance of an elves with eternal life is extraordinary!

If nothing else, at least you don't have to worry that your investment will turn into a handful of loess.

A champion elf cost tens of billions of funds for the trainer, but after all, it cannot escape death. As long as the elf dies of old age, the tens of billions of funds invested will be turned into ashes.

However, ghosts are different. Once invested, they will benefit for a lifetime.

Perhaps the investment of the ancestors thousands of years ago is still bringing benefits to future generations.

This is very terrifying, because of this, even if raising ghost-type elves is the enemy of all mankind, there are still some noble families who secretly raise ghost-type elves.

Of course, these aristocratic families no longer dare to raise ghost-type elves blatantly.

But in ancient times, this was not the case. In that era when living people were used for burial, many aristocratic families would even use big living people to bury their dead elders, let alone use those people to raise ghost-type elves.

Anyway, the life of a slave is not life. For those aristocratic families, killing a slave is as common as killing a cow and sheep.

It is only with the development of human civilization that people gradually realize that it is immoral to bury a living human being, and therefore, those aristocratic families have restrained themselves.

The restraint here does not mean not raising ghost-type elves, but changing from raising them on the bright side to raising them in the dark.

Anyway, there are so many civilians in this world, and there are so many natural disasters, no one would care about the civilians who died in a village.

As long as the camouflage is good enough, so that others can't pick the thorns.

Many big families will keep so many ghost-type elves, so they will turn a blind eye to this kind of behavior.

However, although ghost-type elves can use this method to survive in this world forever, their strength will also become very slow.

This is easy to understand. After all, if you want to exercise, you need a lot of souls to sacrifice, which will inevitably attract the attention of other forces.

When the time comes to grasp the handle, it is easy to be attacked by a group.

Therefore, most ghost-type elves living in this world do not exercise, they usually eat energy cubes constantly, and then make sacrifices every once in a while.

Anyway, there is an eternal lifespan, so there is no need to race against time to cultivate.

In addition, ghost-type elves themselves rarely appear in the world, so it is difficult for the family to summarize the cultivation plan of these ghost-type elves~lightnovelpub.net~ Therefore, the improvement of strength will be slower.

Yun Ning estimates that the strongest ghost-type elves currently living in the world will not exceed the champion level, and the ghost-type elves raised by most old-fashioned families will not exceed the heavenly king level.

This is the result of thousands of years of cultivation in the family. Those families with less than a thousand years of family history, I am afraid that there are not even heavenly king-level ghost-type elves.

And even if these noble families have ghost-type elves, most of them will not be used, but will be used as the family's trump card to defend the family at the last moment.

Therefore, there is a situation where Yun Ning has not yet found ghost-type elves.

However, these are still a little far from the current Yunning. The most important thing for Yunning at this time is to block this dimensional crack.

"How about it, can you plug this dimensional crack?"

Yun Ning asked the dumb hippo beside him.

"Ah Dora~"

Dumb Hippo nodded, maybe.

But need to try.

Yun Ning breathed a sigh of relief, as long as he could block it.

Otherwise, I'm really afraid that a ghost-type elf will suddenly jump out from the other end of the crack, and that would be troublesome.

"Yeah~"

Before Duan Hippo came to the crack, blue light kept coming out of his eyes, and he began to analyze the texture of the crack.

A minute later, Duo Hippo waved his hands and began to mend this dimensional crack.