Lord-level powerhouses can use the Void Occult to perform certain rituals or use certain mediums to communicate with the undercurrents of time and space, find the spirits that match each other, and guide them into the personal realm to establish contracts, commands, and drives.

The personal realm can be regarded as the projection of psionic energy in human consciousness, and when the quantity and intensity reach a certain level, it will turn from virtual to real, forming a materialized alien space. This process is called "psionic manifestation".

The unmanifested personal realm is called the "spiritual realm", and when it is manifested, it is called the "sacred realm". The Sanctuary is the hallmark of a lord-level powerhouse, and only the materialized personal realm can contain spirits and sustain their existence.

There are two main types of spirits that establish contracts, namely "Imperial Spirits" and "Magic Weapons". The magic weapon is divided into two types: "fake" and "natal weapon", the former is obtained by communicating the undercurrent of time and space, and the latter is innate, hidden in the blood, and formed independently.

Imperial spirits are divided into four types: "Heroic Spirit", "Evil Spirit", "False God" and "Ancestor Summon", the first three come from the undercurrent of time and space, and the "Ancestor Summon" comes from the bloodline inheritance.

The reason why king-level powerhouses are called "king-level" is because their personal realm is very strong, and the spirit pool is also very deep, which can hold and maintain a large number of spirits and magic weapons, and form a huge army, which can fight against the entire principality and even the kingdom with their own strength.

The Void Occult was founded by the "Fourth Sage" Ronin, who was born around DR 2311 and was the first "returner". Returnees are humans who have returned to the surface from underground survival shelters after the end of nuclear winter.

The young Luo Ning, according to the records of his predecessors, put forward the famous "Luo Ning conjecture".

The Ronin conjecture is also known as the "egg universe". Luo Ning compares the single universe to an egg, the yolk and egg white are the ontology of the universe, and the eggshell is the space barrier.

Then he divided the changes of the single metaverse into three periods, the completion period, the shell breaking period, and the end-life period.

In the later stages of the cataclysm, "awakened beings" began to appear among humans, and some supernatural forces gradually surfaced.

Ronin attributes this change to the undercurrent of time and space. Due to the impact of the undercurrent of space-time, a rift appeared in the space barrier, and at the same time, it also opened a "window" to other worlds.

Psionic energy poured into this world from the void, and humanity began a new round of evolution to adapt to the new environment.

The world of the end of the period cannot communicate with the outside world, it exists alone, does not face external invasion, and does not continue to be strong. The world in the shell breaking period can communicate with the outside world, gradually absorb external energy, and strengthen itself.

There are only two outcomes in the world of the end of life, destruction or eternity.

In the process of infinite expansion, if the cosmic and spatial barriers are developed at the same time, and a state of equilibrium is formed with the surrounding void, the energy in and out is conserved. Then, the world will enter a period of stability that is almost eternal. However, if the development of the space barrier is not coordinated, or it cannot achieve a balance with the surrounding environment, it will lead to the destruction of the world.

"In other words, the world of the end of the period is completely closed, and we can't go there." Hearing this, Chen Xing couldn't help but ask a question, because it was related to the possibility of him returning to Earth.

"Yes." Ye Yang Bailiu nodded and said.

Chen Xing's eyes dimmed for a moment, then he regained his vigor and continued to listen to Ye Yang Bailiu's explanation. Since you can't go back, let's mix here with peace of mind, at least there is no shortage of beautiful women. For example, the one in front of him, his chest is round and full, his buttocks are firm and straight, his appearance is full of flowers and moons, and his stunning posture is a scarce product in any world.

"Where are you looking?" Finding that Chen Xing's gaze wandered away from his body, Ye Yang's white willow eyebrows were raised, and he shouted with a little anger.

"If you look at it, you won't lose a piece of meat." Chen Xing looked directly at her chest, tilted his neck, and said in a hurry, "It's not that I haven't seen it." ”

"Begging for a beating!" Ye Yang Bailiu's face flushed, and he raised his hand, making a gesture to fight.

"Okay, okay, don't watch it, don't watch it, Teacher Ye Yang, please continue to lecture." Chen Xing said with a smile.

Ye Yang Bailiu gritted his silver teeth, glanced at him, put down his hand, and continued to explain.

Luo Ning devoted his life to the study of space mechanics. In his later years, he discovered an ancient occult that could communicate a special space through a kind of sacrificial ritual.

The space is filled with all kinds of debris, like an endless garbage dump, or a biological graveyard. In his records, there are skulls larger than mountains, warships larger than the sky, countless corpses and wreckage of civilization floating in the darkness, drifting silently, without beginning and end, endlessly.

After trial and error, he discovered that this was the legendary space-time undercurrent, and then he discovered the first spirit.

He named it "Spirit Fox". After encountering, every time you communicate with the undercurrent of time and space, you will meet it and travel to the unknown world together.

At that time, the psionic science was not perfect, and Luo Ning had not opened the Sanctuary and could not take it away. Or rather, he didn't know he could take it away.

After a while, he always felt that a pair of eyes were watching him in the dark. He sensed the danger, but as one of the greatest scholars in the history of mankind, he did not give up, but wrote a suicide note, recording what he saw and heard in detail, leaving valuable information to future generations.

Finally, an ancient ferocious spirit lurking in the darkness locked his place. After an exploration, he picked up the cup and was about to take a sip when a space-time rift suddenly opened above his head. A huge skull came out, opened its bloody mouth, and swallowed him in one gulp! Then retracted.

The whole process took less than a second, and two assistants, who were standing a few meters away, witnessed the tragedy with their own eyes.

The fourth sage of mankind passed away like this.

Communicating the undercurrents of time and space is extremely dangerous, everything is a two-way street, humans can guide spirits, and spirits can tempt humans. At the same time, some powerful beings lurk in the darkness, waiting for an opportunity to move.

If the communication time is too long, or if the communication is repeated in a short period of time, it may lead to the existence of the unknown. And for these unknown existences, people are in awe, calling them "ancient gods".

But the Old Gods are not invincible, and some king-level powerhouses that are strong enough can knock back the Old Gods who cross the plane.

But then again, the Old Gods are not a specific being, or spirit, but a collective term for "unknown and powerful beings". No king-level powerhouse dares to guarantee that he will be able to repel the ancient gods who come from the sky.

"You're a bad guy~" Suddenly, Ye Yang Bailiu ridiculed Chen Xing for no reason.

Chen Xing blinked, somewhat innocent of this unwarranted disaster. Then, Yeyang Bailiu began to explain the "fake".

When human beings communicate with the undercurrents of time and space and search for spirits, only those spirits that are compatible with each other, or "destined", will resonate, and thus be attracted and guided.

Sex is about gender as well as temperament.

Normally, females can only resonate with female and asexual spirits, while males can only resonate with male and asexual spirits.

The good attract the heroic spirits, and the evil attract the evil spirits.

The ear pot in front of me looks like an evil thing from any angle.

The third uncle's Great Day Demon Spear is upright and bright, but Chen Xing has a relationship with the demon vessel, and he will inevitably be despised.

"Actually, I'm a good person." Chen Xing said seriously, with a sense of sincerity in his eyes.

"Hmm." Ye Yang Bailiu nodded, Chen Xing was about to laugh, but she added, "Good and bad people." ”

Chen Xing's smile froze on his face, unspeakably embarrassed, and he breathed a sigh of relief before he said, "I think it......" He paused, and his tone became more and more sincere, "Don't affect the friendship between us for a small broken pot." ”

Ye Yang Bai Liu smiled, like ice and snow melting, "Then you say, do you like ......" She stretched out her voice, but the last two words did not make a sound.

Looking at the mouth shape, it is clearly the word "rape".

Chen Xing looked at her, only to feel that the evil fire was rushing, and said in a deep voice, "Yes!" ”

"Heh, I'm going back to sleep~" Ye Yang Bailiu yawned, suddenly twisted his waist, and rushed out extremely fast.

Looking at the back that disappeared in the aisle, Chen Xing was so angry that he almost kicked on the pot.