Leo Erig, a third-year student at Soubu High School, is secretly a demon. In this world where demons, angels, and fallen angels exist, he, having just been promoted to a high-ranking demon, asks his beautiful junior in the Service Club's activity room, "Do you believe in the existence of demons?" This is the story of a half-demon, half-human, who gradually lets loose in this seemingly peaceful yet extraordinary world as he tries to subdue his familiars. Demons don't fall in love unless you willingly submit... (PS: Eight completed novels: *The Great Summoning of Girls*, *All-Around Fantasy*, *Instant Death*, *The Summoner of Miracles*, *The Demon King Doesn't Need to Be Defeated*, *I Just Want to Be a Supporting Character*, *Expectations in Another World*, and *Fantasy Library*. Ten years of writing experience...)

[Rebirth + Dragon + Pseudo DND + Lawful Evil + Many Children + Leaders + Multiverse]

After the Dragonfall War, the dragon clan fell from its dominant position... At the same time, a red dragon awakened the fertility system, and began to work hard for the revival of the dragon clan by plundering the princess!

Some call him the evil dragon, and some call him the vicious dragon.

However, it is undeniable that for the dragon clan, he is a great emperor who surpasses the Dragon God.

Until his bloodline extended to the infinite world.

Someone praised him like this: "He is the King of the Blazing Sun, he is the ancestor of all dragons...his light illuminates the entire multiverse!"

Good news: I have traveled through time and space to the world of "Eternal Life". The original protagonist Fang Han is a very kind protagonist who repays favors and treats his own people very well.

Bad news: I traveled through time and space too early. It will take another three thousand years for the original protagonist Fang Han to be born.

Good news: The plug-in necessary for time travelers has finally arrived.

Bad news: The plug-in is a system of having many children and many blessings. You still have to rely on your own efforts.

Tai Yantian of Taiyi Sect: Little thief, you are so bold!

Xiao Huang, the Saintess of Wuji Xing Palace: Chen Jing, I am willing to do anything for you.

Tianfei Wu Mo: Jinglang, we should uncover the secret of eternal life together.

Dianmu Tianjun: Chen Jing, what is the meaning of eternal life if I can't be with you.

Good news, I traveled to another world and became the only son of the Duke, inheriting the family property and title.

He also has a respected identity, "Chief Professor of Imperial College".

Not only that, he also has a fiancée who is the richest man in the empire. She is beautiful, kind-hearted and has a lot of money.

Jiang Qi praised this and called it a heaven-chosen start.

However,

A book called "Record of World Destruction" caught his attention.

It is recorded above that in a few years, several people will appear and destroy the world.

Among them are,

Immortal Seed, Legend of the Dark Elves, Leader of the Elves of the Northern Continent, Karina Emily

The one who reveals taboos, the supreme master of magic power, and the leader of the human magic tower. "Evelyn Oli."

..........

Jiang Qi originally thought that this was a storybook written by someone when he was bored.

One day, a spirit named "Karina Emily" appeared before his eyes...

(Everyday Life + Slow Burn + Multiple Heroines + Wholesome + Redemption)

Without any warning, Xia Yu—whose first life had gone so smoothly—suddenly returned to the past.

But… isn’t this a little too far back?

Well, since I'm here again, might as well find something to do.

What he didn’t expect was to cross paths once more with the same people from his future.

Only this time...

It’s not quite how he imagined it would be.

First of all, let me just say—I’m not some walking air conditioner.

And also—

Don’t come any closer! I'm... feeling a bit cold.

In my previous life, I was a light novel lover. I encountered an accident and was born in Japan.

When I was a baby, I met the Nishimiya family who had just moved in next door.

Three-year-old Nozomi was diagnosed with hearing impairment, and her father decisively abandoned his wife and children after the diagnosis.

Compared with the Nozomi in comics and anime, the Nozomi here changed her life because of my appearance and got self-redemption.

From then on, I had a little follower by my side.

From kindergarten - elementary school - junior high school - high school - college - work - marriage - middle age - old age.

I participated in every stage of her life.

In the process of accompanying her growth, I accidentally discovered that none of the light novels and anime in my previous life had appeared here, and I immediately decided to bring some shock to the light novel world here.

【Comics】, 【Fairy Tail】, 【Demon Slayer】, 【Black Four】...

Lorne, a young boy who traveled to another world from Fairy Tail, failed to learn magic for seven years and became an ordinary person in the guild.

Until the dormant dimensional power in his body threw him into a world full of evil spirits, his ice breath merged with magic power, and his demon-slaying skills turned into ice magic.

And this was just the beginning. The power of the dimension erupted from time to time, throwing him into the heavens and the myriad worlds again and again:

The ice magic transformed by the Demon Slayer, the time and space magic brought by the Black Four Magic Books, the secret of the domineering entanglement magic, the imperial tool fused with the world of Akagi, and the Zanpakuto roaring in the hands of the magician...

Each time he returns, only a moment passes in the Fairy Tail world, but he rises with new powers!

When the power of all realms converges in the world of Fairy Tail,

Lorne will eventually write the legend of the "Dimensional Wizard"——

"My magic is the sum of infinite worlds!"

The boy was taken across the Douqi Continent by a purple thunder talisman and became an ordinary adopted son of the Xiao family. He achieved the highest level of thunder with the nine thunder seeds in the talisman...

Many years later

Emperor Hun Tian: "Impossible, the Doudi Cave Mansion has not been opened yet, how can you become a Doudi?"

Xiao Bai: "Look carefully, I am in the ancestral realm, not the emperor realm!"

ps: Without practicing the Burning Art, you will first become an ancestral realm and then an emperor realm, and the two paths will merge into one, and ascend to the universe.

After acquiring a role-playing system, Lin Guang joined a chat group. Seeing the familiar characters in the group, he quietly registered several fake accounts. Then, under these fake accounts, someone began his own behind-the-scenes troublemaking journey... In the world of God Slayer, he orchestrated King Arthur's plan to replace the Last King and initiate the Burning of Humanity. In the world of Akagi Slash, he used Kamui to confuse people and resurrect as the First Emperor, ultimately unifying the human and intelligent kingdom. In Type-Moon, as Aleister, he built Academy City, impersonating Zhu Yue and making Hime call him "Mom." In the world of High School, as Solomon, he became the ancestor of the seventy-two pure-blooded demon families. In the war six thousand years before No Game No Life, he created the Blasphemous Slab and completed the Path to God. In the Ultraman universe, he established the SCP Foundation... The boss in the chat group? Sorry, I'm just pretending! This is the story of a man named Crowley, who upholds the principle that "all humans are stars" and practices this philosophy, while also taking a sleazy witch as his apprentice and causing trouble with a group of eccentric group members.