As the guardian of the earth, Mu has lived for hundreds of thousands of years, and when he saw the birth of one small life after another on the earth, he wondered, who gave birth to him? It wasn't until she saw two twin little ones who were similar to her that she realized that she was not born. Thinking that when she was just born, the hungry ghost cried wolf and still had to feed her own life while eating, and she felt sympathy for the two little twins. For hundreds of thousands of years, the two of them looked like they were the same kind as themselves.

So Mu took out half of the life energy used to raise his big pets and small pets every day to the two little ones. The energy in his own space has decreased, and many lives die every day, although Mu is also distressed, but when he thinks of the two little guys, he still does not interrupt the energy given to them.

One of the two little guys is full of warmth, which makes people feel very comfortable, Mu calls him light, the other little guy is cold, Mu wants to call him Ming, and thinks that this child is still very cute except for being cold, Mu Xiang didn't come up with it for a long time, until one day, Mu felt that the little guy's world was empty, so he happily decided to call him white, blank white. Thinking about the expression of the little guy when he knew how his name came to him in the future, Mu covered his mouth and stole fun.

Slowly, the two little ones finally grew up and also got their own pets, and Mu also realized that these two little ones were different from himself. After their own pets die, the energy will return to the wood's body, but the two little ones are different, the pets are born in the world of a little one, and after they die, they will go to the world of another little one, until they die in both worlds, the energy will feed back to them, so they grow very slowly, and the wood is very depressed after finding out, and he has to wait a long time.

More than 100,000 years have passed, and the two little ones have finally transformed and can support their pets on their own, and they can also talk to Mu, who is very happy, and still gives them a lot of energy as before, and always asks them to come to play with themselves. Mu always shouted, "Light, come and play with me, Shiro, come and play with me." I have sugar. "Light will be very happy to rush to the wood like a light, bouncing around the wood, Bai was also very happy, but after being sensible, he will always complain, what is Bai coming to play with you, I also want sugar, I want to change my name. Whenever he heard Bai complaining about Mu, he would tell him very seriously that he called him Bai because he was whiter than Ming when he was a child, and Bai would happily smile at Ming, saying that when he heard that I was whiter than you, Ming would disdainfully fight back and say that I was hotter than you, "So what, I'm still colder than you." Bai always snorted angrily after saying this sentence and sulked by himself, until Mu Natang coaxed him, of course, he would not miss Ming's share. Later, the two of them tacitly agreed to always cheat more sugar in this way, and silently laughed at Mu for being stupid in his heart.

It was another hundred thousand years, and Guang and Bai told Mu that they would sleep for a long time, and when they woke up, they would grow up completely, and they didn't need Mu to give them any more energy, and Mu said okay, she waited for them to grow up. After Hikari and Bai fell asleep, Mu was bored, and every day he looked forward to the stars and the moon, and then to the sun, hoping that time would pass faster, and it would be better if it was faster. But Light and White slept for 100,000 years and didn't wake up, their pets were about to starve to death, Mu remembered that when he grew up, he woke up and the pets were sad when they died, and he thought, no one helped to watch his pets at that time, but Light and White are different, they have their own, and they can't make them as sad as themselves, so Mu gave half of the energy to his pets and half to Light and White's pets, but the pets will still die a lot, but the death is slower, Mu wants to be a little slower, But she couldn't give them any more energy.

Mu is always staring at the light and white when he is awake, and he is also thinking about the light and white when he is asleep, and occasionally looks at his pet, and then he will feel that his pet is so powerful, and he gives them so little energy, they can live very well.

After waiting for another 10,000 years, Hikari and Bai's pets were still dead, and Mu was very sad, thinking that when they woke up, he would give them his pets and light them.

Later, Mu found that she liked to sleep more and more, until one time she endured her exhaustion and checked that her pets were healthy, and confirmed that Hikaru and Shiro had not woken up, so she fell asleep peacefully and never woke up again.

Hikari and Bai woke up, grew up, and became two beautiful teenagers.

The light is as warm as jade, and the white man is as his name suggests, extremely fair and beautiful.

After the two woke up, they happily came to look for wood, but they couldn't find anything.

Hikari always asks Bai lonely: "What about the wood?" Where did the wood go?"

At first, Bai would tease the light, saying that the wood didn't want to be light, but then after waiting for a few years, the wood didn't appear, and the light still repeated the same words all day long, and Bai also began to be impatient, "Where do I know!" Don't ask me again!"

"Then let's go find the wood," the light was very low, "I miss the wood very much, the wood is gone, and I don't want to eat candy." ”

"Where to look?" Bai was very sharp, "How many times have we searched for these three planets?" ”

The light is gone.

He didn't want to go to Shiro anymore. Shiro is not in a hurry at all, and Shiro is not worried about wood at all. White is not good for wood, so don't play with white yourself.

The light didn't come again, Bai understands, the light blames himself. But what's the use of being sorrowful all day long? When he figured it out, he would naturally come to him.

But the light didn't come. It's been a hundred years, Bai is very lonely, and he spends his days wondering why Bai hasn't figured it out yet, and he hasn't come to find him.

Bai relented after all, and he went to find the light.

The light is also gone.

But he left a letter.

Hikari said that he might have found out where the wood went, and he went to find the wood.

Shiro is very distressed, and he also wants to find wood and light.

But he couldn't find it.

So he traveled.

However, he grew weaker and weaker.

Their pets are too smart.

The creatures of the Light Guardian actually discovered the continent of the White Guardian. At this moment, the entire living and necromantic continent is in chaos.

The living don't want to die, the dead want to come back to life.

The Necronomicon Continent was empty.

The whole energy system is out of order.

White is weak to the extreme.

He warned the people of the Soul Continent not to disturb the order, the Heavenly Principle Cycle was like this.

They say that man will conquer heaven.

He said he was the guardian of humanity.

They say their fate is up to them.

White was furious.

The sun and the moon are dark, and the blood flows like a river.

The world is empty.

Only a few followers survived. Dominate the continent of living beings.

The Necronomicon Continent is overcrowded.

He chose some people who were capable and repentant and released them back to the Soul Continent. He was afraid that the light would see the continent he guarded and blame himself. Although he is now missing.

One hundred years of solitude.

Shiro finally discovers where Hikari said the wood might go. He's going too. He thought that after he left, it would inevitably happen again, he meditated for a month, and one day he saw a person being cut to pieces, and suddenly he had a flash of inspiration, and finally thought of a way - if the body is gone, the dead spirit will come again, and that is to kill himself. The Continent of Living Souls is not suitable for the Necromancy, which will accelerate the demise of the Necromancy.

Bai found his original followers, explained to him, and went to the planet of wood to arrest a group of people, so that he could go to find light and wood with confidence.

After Bai left, the Living Soul Continent was as small as a village and as large as Kyoto, and at least one institution called Hades was set up.

Outsiders are strictly prohibited from visiting this facility.

Later generations only know that the corpses of their relatives are sent to Hades, and Hades will help cast the corpses into puppets, and those who have puppets can cultivate, with one against ten, or even with one against hundred.