After saying goodbye to Katie, Casillas' illusory projection returns to its original form.

As a special summoning body, the illusory projection, although false, is actually a part of Casillas's body, a special kind of doppelganger.

The reason why this doppelganger feels so real is because he is not only half of the power forcibly divided from Casillas's body, but then made up of Katie's mana carrier.

Before parting, Casillas handed Yang Bai a strap as a prop to connect the two, as long as Yang Bai burned this bandage, he could have an induction with his body.

After a long talk with Katie, Yang Bai hoped that the answer he would get from her was information about the Demon Realm.

In his previous life, he abandoned the pit in the level 95 version, but the plot really related to the core of the Demon World was in the level 100 version, so compared to other places, Yang Bai's understanding of the Demon World is actually not profound.

However, he believes that in this world, it is still difficult to find someone who knows more about the demon world than Katie.

Compared with Casillas, who still has to fight, Katie seems very approachable, so it was only the first time they met, but she answered Yang Bai's questions in great detail.

……

The Demon Realm was originally part of the planet "Terra".

Terra once had an incomparably brilliant technological civilization, but it was precisely because of the high development of this civilization that it triggered a world war that swept the world.

Relying on their own advanced technology, various countries wantonly launched a war of destruction, which eventually led to the complete collapse of the planet Terra, a large-scale explosion of the entire planet, and the destruction of the Terra civilization.

When the planet collapsed, only the city of "Terra", named after the planet, was spared, and the distortion of the explosion caused it to break away from its original space and drift through various dimensional worlds, becoming a wandering area that shuttles through the universe.

During the drift, various forms of otherworldly creatures took the opportunity to enter Terra, and the whole city gradually fell into chaos, which is the main reason why people later called Terra City the Demon Realm.

The overall shape of the split Demon Realm is different from that of an ordinary spherical planet, but rather a quadrangular shape with eight faces, each of which represents a separate area.

Central Park: The only area in the Demon Realm where normal plant growth is located, it is home to the Elven Emissary, where kind-hearted members of the Demon Circle, including Katie, live, and is surrounded by storms.

Harlem: The area adjacent to Central Park is home to some of the most vicious Cultivators in the Demon Realm, and these Cultivators even go to Central Park to plunder resources.

Orbital Center: The area in the Demon Realm that generates electricity, and is the first area where the Apostle Luke resides, after passing through Silent City.

Main: The demons often come to this area to hunt and replenish their resources, and there are tall giants and monsters, as well as animals that have been transferred from other dimensions.

Staten Island: The area with the most extensive ocean, and there are huge winds and waves near Staten Island, which makes it difficult for ordinary people to get close to it. The Apostle Prey and a small group of demons lived here, and Lotus once lived in the ocean.

Quest: One of the three major regions of the Demon Realm, of which South Quest is adjacent to the center of the Terra, and when Antun and Shylock lived in the center of the Orbit, North Quest was the coldest region in the Demon Realm.

Brooklyn: One of the three major regions of the Demon Realm, where most of the magicians in the Demon Realm live, as well as the Apostles Herder, Karn, and Casillas.

Boronx: One of the three major regions of the Demon Realm, it gathers the most bizarre beings in the Demon Realm. The demons are terrified of this region and have shunned it, as Dirigi once lived on the desolate border of North Boronx.

……

"New York?" This was the first thought that Yang Bai had after listening to Katie's description of the Demon Realm.

Closing his eyes and began to divide and reassemble the eight quadrangular planets, a very familiar plane map appeared in Yang Bai's mind, which was the map of New York and its surroundings in Yang Bai's previous life.

This reminded Yang Bai that the DNF world may not be a fantasy world, but a science fiction world. Countless years ago, the war on the earth intensified, and the fierce war between the countries made this peaceful and developed planet enter the final troubled times

In the midst of the turmoil, a group of top scientists combined science with an unknown energy (magic) to create artificial gods and pseudo-gods.

The birth of pseudo-gods has jumped this science fiction world into the world of theology, but these beings with transcendent power cannot be controlled by any one person or one force.

They eventually led to the destruction of Terra (Earth), and only a small area of the Demon Realm (New York) began to drift interstellar because of the protection of Carroso's power.

The erosion of the cosmic void and the repeated invasions of foreign races are about to destroy this small divided planet, but the power of the false gods and the choice of fate have created those apostles who have descended, and finally reached a docking point and become the current demon world.

If this conjecture is reasonable, Yang Bai's rich imagination can create a science fiction story, and he Yang Bai may have been a former inhabitant of Terra (Earth), but the era was very far ahead.

And the system, in fact, was born to save the Demon Realm, he is the chosen bearer of destiny, and travels to the present countless years later to save the Demon Realm.

However, this imagination is just a thought, because this theory has two obvious loopholes.

First, although the Demon Realm resembles a replica of New York, its territory is obviously too large, which can confirm that Terra is not equal to Earth.

Second, the so-called DNF world is just a fantasy world in the earth in the previous life, and as a carrier of fantasy, this worldview setting based on the future fantasy of the earth is also very reasonable.

The brain is spinning, and these seemingly useless conjectures can lead to more useful information.

For example, Yang Bai can carefully verify and boldly guess that the fate and future indicated in the divination tablet held by Herder are likely to be left behind by the scientists who created false gods in Terra, the predecessor of the Demon Realm.

Thinking about Herder's plan to transfer and eliminate the apostles, the message guided in it is likely to rely on the destruction of false gods (apostles) and use their power to accomplish one thing, that is, to restore the prosperity of the demon world.

Words such as "rebirth", "reincarnation of the filthy soil", and "planetary reorganization" flashed through Yang Bai's mind.

Herder's movements were too obvious, too obvious to Yang Bai, a person who knew too much about things.

So, he came up with such an idea that might be realistic......

Inexplicably, a more appropriate word appeared in Yang Bai's mind, that is, a super operation that had not yet been successful in his previous life - head replacement surgery.

In this case, the patient's head is transplanted to a new body, and then the skin, muscles, bones, and nerves are reconnected to achieve the concept of "body rebirth......