One life is two, two is three, three is all things, all things are open, and the three worlds are separated, and the three worlds of man, ghost, and demon are separated. Born in the world, and the ghosts and demons were each in the entrance and cracks by Li Laojun. Everything in the world is always interdependent and opposed to each other. The entrance is dependent on the demon realm, and the ghost realm is independent of the crack. Beyond the rift there is the Demon Realm, and the monsters of the Demon Realm live in peace without any disputes.

The entrance was founded by Li Laojun, and the original intention of the establishment was to allow people after death to look back on their past selves, so that they could live freely in the entrance and no longer be trapped by the constraints and troubles of the human world. In order to prevent ghosts from entering the world, Lao Jun set up a mirror image by the entrance, that is, the mirror image of the entrance. Ghosts in the entrance can mirror the events of the world through the entrance and imitate all the activities of the world. The ghosts in the entrance are free, they are free from the troubles of the world, and they are not threatened by the desire for power, like heaven. Outside the entrance there is the ghost world, and the ghost world is free of lonely spirits and wild ghosts, who are not protected by the entrance, but they are eager to enter the entrance.

The rift is a place of concern for the demons, and everything in it is controlled by the three demons. They are: Fearless Demons, Heartless Demons, Mirror Demons. Each of the three heart demons is in charge of the three major areas of the rift. In the cracks, it can be described as purgatory on earth, which is completely opposite to the entrance. All kinds of monsters and monsters fight each other here, the weak eat the strong, just to compete for supreme power and honor. But how the monsters and monsters competed, they could never escape the palms of the three demons, and the three demons had already arranged the enchantment, and no monster could escape. However, the three demons still have their own ghosts, and the purpose is to monopolize the rule of the rift, so as to mobilize all the monsters in the crack to rule the Three Realms. The Dreadnought Demon has long been tired of everything in the cracks, but it is obsessed with the seven emotions and six desires of humans.

Slowly torturing human beings, that is the greatest meaning of the existence of demons. The Fearless Demon has already found an opportunity to set his sights on the human world. One day, when Li Laojun was out touring the Three Realms, the demon secretly sneaked into the Tibetan Scripture Pavilion, found the scriptures that entered the world, and integrated them into his heart, so as to escape into the world and gain freedom.

However, the good times did not last long, and the fearless demon who had just escaped was about to devour the young man who was in danger, but was stopped by Li Laojun.

In order to prevent demons from entering the human world and disturbing the dust, Li Laojun often wanders in the Three Realms. Lao Jun found in the crack that the three major heart demons lacked one heart demon, so he immediately found the hiding place of the fearless heart demon.

Lao Jun waved the dust, and the stars of the human world sank to the ground, and he found that the demons in his heart were about to devour the human race. Li Laojun waved the dust again, and a huge crack appeared on the starry sky of the human world, and the inner demon struggled repeatedly, but he couldn't match Li Laojun's huge divine power, so he turned into a huge black curtain and wrapped the human race and was swept into Laojun's robe.

Li Laojun, who was in the clouds, waved the dust again, and the starry sky in the human world suddenly returned to its original state.

Li Laojun returned to the library and prepared to seal the inner demon. Before the seal, Li Laojun also discovered this human at this moment. He had been deeply eroded by the darkness and was dying. Li Laojun saw through the tricks of the demons at a glance.

"Fearless Demon, your plan is really wonderful!" Li Laojun said leisurely with the Book of Seals in his hand.

"You shut me up in the cracks all day long, how comfortable I lived, I finally entered the world, and only then did I have a moment of freedom. "The heart demon has a black air flow all over his body, and his voice is very cunning.

Li Laojun waved his arm and gently swept above this person's body, and found that this human being was about to be devoured by the demons in his heart, but there was still a trace of breath, and his tenacious vitality couldn't help but make Lao Jun sigh.

"Man is the law of the earth, the earth is the law of the sky, the heaven is the law, and the Tao is the law. If you violate the law, you will inevitably be severely punished by humanity. Lao Jun said slowly.

"Hahaha, Laojun, you think too much, I am a demon, no one can do anything to me, of course, except for you, Laojun. The heart demon replied proudly, there was still a trace of fear in front of Lao Jun.

"Heart Demon, Heart Demon, when will you really make the right choice for all things?" Lao Jun's charitable eyes stared at the human being wrapped in darkness, not caring about what the Heart Demon had just said.

"Laojun, I don't want to be sealed in this broken book by you, please let me go back to the crack, I swear, next time I will never enter the world half a step. The demon said pleadingly, his voice still sly.

"All things are born, the way of heaven is reincarnated, and everything has a cause and must have an effect. I will lock you and this boy in the hallway, and when the boy finds the true answer, you will be able to return from the hallway to the crack, and then the crack will naturally open the door for you. Lao Jun closed his eyes and spoke slowly and logically.

Seeing that Lao Jun didn't mean to seal himself, the heart demon began to plan in his heart: "It may not be a good thing to enter the entrance, I will still be able to do whatever I want at that time!"

After Lao Jun finished speaking, he drew a huge circle in the spacious place of the book pavilion, which instantly turned into an arch of golden light. The interior of the door was pitch black, with occasional flashes of starry light, looming as if it were leaving.

"After entering the entrance, the young man is you, you are him, and you both live and die together. If you want to correct the fruit, man and demon are one, and the Tao is natural. I've made a bag for you that you can open as soon as you enter. Lao Jun warned the demons.

Suddenly, the inner demon and the boy were sucked into the golden arch together, and before the arch was closed, Lao Jun threw out three more tricks and hid them in the boy's body.

Lao Jun looked at the golden arch that slowly disappeared, his eyes slowly closed, and recited his Taoist scriptures...