A young man whose hair turned white overnight because he looked like a girl was deceived, discriminated against, excluded, disdained and despised. Fearing to experience these things again, he is unwilling to interact with people often. Even if he has friends, he only has a very small number of close friends.

His father passed away due to years of overwork, and his mother and adopted sister have always been with him and never left him.

"Brother, look, these are the cookies I made. Am I awesome?"

"Brother, can you accompany me to the park tomorrow when we have a day off?!"

"Son, Mom is going to pick up your sister from school tonight. Go buy some vegetables and come back to cook!"

However, this time it is a farewell forever!

"Do you have any other wishes? I will do my best to make them come true for you!"

"Can you take good care of my mother and my sister for me?"

"Okay, I promise!"

"Ding! A suitable host has been found, and the Demon Slayer System has begun binding! Binding completed, opening the portal to another dimension!"

"Ding, transmission successful, welcome to the world of Demon Slayer"

"Where is this place?"

To protect his childhood sweetheart, the naturally insightful Shihouin Suqiu resolutely chose to join the Demon Slayer Corps and become their hidden ace, the Shadow Pillar. All tragic endings will be changed. No one will be hurt or cry anymore, because I'm here. "Muzan, didn't you say that those you hurt were merely experiencing natural disasters? I am your natural disaster."

Natural markings + natural transparency + complete sun breathing = Muzan's new father

(Not a time travel story, the protagonist does not know the plot)

Chiba Yang, whose everything was taken away by the demons, joined the Demon Slayer Corps at the invitation of the Flame Pillar and became the stepson of the Flame Pillar. From then on, all the demons ushered in their nightmare.

The protagonist is a descendant of the Jigoku clan. He looks very similar to Yoriichi. He comprehended the Breathing of the Sun on his own and created his own sword skills.

Shenyuan Ziye's soul traveled to the world of Demon Slayer, awakened the Ice Breathing Technique, and obtained a system that allows him to level up by killing demons!

After traveling back in time for two and a half years, his parents were killed by evil spirits. Shenyuan Ziye was heartbroken and decided to join the Demon Slayer Corps. After becoming Bingzhu, he began to kill demons wantonly!

Tanjiro Kamado: Yes! Mr. Kamogen is a very powerful person!

Agatsuma Zenitsu: Kamigōnen, is work the only thing on your mind?

Inosuke Hashibira: Damn it! I can't surpass you again? Moonlit Night!

Shenyuan Ziye: Even if my body is destroyed, I will definitely kill the evil ghost!

...........

No heroine, a growing protagonist, invincible in the later stages, weak system, many battle chapters, high-energy throughout..........

No heroine, no CP, not dark, not saintly

Traveling back in time to become Muzan five hundred years before the story began?

There is a lot of room for operation!

Blue spider lily! Overcome the sun!

Become the ultimate creature!

Living with the Twelve Ghost Moons (bushi)

Scare the Demon Slayers from time to time, and also play undercover (ಡωಡ)

Live until cell phones appear!

Games! Novels! Anime!

even……

Met the original scumbag boss, standing in the sun and shaking his head to mock him~

Let me know who the next victim will be (ಡωಡ)

[Time Travel] + [Magic] + [Swordsmanship] + [Fairy Tail] + [Pirates] + [Fan Fiction] A green algae head fell from the sky and smashed through the roof of the Fairy Tail Guild, and an unprecedented chaotic comedy began.

With the Sharingan, he traveled to the world of Jujutsu Kaisen. Can he become the strongest?

Gojo Satoru: You have a pair of special eyes like mine, and we are indeed the strongest.

Geto Suguru: He is the strongest because he is Uchiha, or he is Uchiha because he is the strongest.

Ieiri Glass: He’s gone.

…

…

Ye Moth Zhengdao: You three rascals make me so mad.

The story after Son Goku and Vegeta defeated Diamond Frieza, Cell came to Son Goku's world in a time machine, absorbed humans to strengthen himself, and Son Goku and his friends joined forces to destroy Cell.

After traveling to the world of Fairy Tail, I found myself getting stronger after learning magic. Of course, such a good thing is to make myself stronger, live happier, and make people around me live happier.

So a few years later...

"Are you kidding me? That guy uses super magic right away. Isn't this bullying?!"

"It's either super magic or light cannon. Who is that guy's opponent?"

"Just an ordinary dark guild member..."

"You are worthy of being a wizard of Fairy Tail..."

No System] + [Seven Deadly Sins] + [Crossing] The protagonist Leng Shao couldn't accept Escanor's death and fainted in the toilet in the middle of the night. When he woke up, he found himself in the world of the Seven Deadly Sins, so he decided to take advantage of the opportunity to change the world line and become a sinner.

A young man whose hair turned white overnight because he looked like a girl was deceived, discriminated against, excluded, disdained and despised. Fearing to experience these things again, he is unwilling to interact with people often. Even if he has friends, he only has a very small number of close friends.

His father passed away due to years of overwork, and his mother and adopted sister have always been with him and never left him.

"Brother, look, these are the cookies I made. Am I awesome?"

"Brother, can you accompany me to the park tomorrow when we have a day off?!"

"Son, Mom is going to pick up your sister from school tonight. Go buy some vegetables and come back to cook!"

However, this time it is a farewell forever!

"Do you have any other wishes? I will do my best to make them come true for you!"

"Can you take good care of my mother and my sister for me?"

"Okay, I promise!"

"Ding! A suitable host has been found, and the Demon Slayer System has begun binding! Binding completed, opening the portal to another dimension!"

"Ding, transmission successful, welcome to the world of Demon Slayer"

"Where is this place?"

To protect his childhood sweetheart, the naturally insightful Shihouin Suqiu resolutely chose to join the Demon Slayer Corps and become their hidden ace, the Shadow Pillar. All tragic endings will be changed. No one will be hurt or cry anymore, because I'm here. "Muzan, didn't you say that those you hurt were merely experiencing natural disasters? I am your natural disaster."

Natural markings + natural transparency + complete sun breathing = Muzan's new father

(Not a time travel story, the protagonist does not know the plot)

Chiba Yang, whose everything was taken away by the demons, joined the Demon Slayer Corps at the invitation of the Flame Pillar and became the stepson of the Flame Pillar. From then on, all the demons ushered in their nightmare.

The protagonist is a descendant of the Jigoku clan. He looks very similar to Yoriichi. He comprehended the Breathing of the Sun on his own and created his own sword skills.

[Time Travel] + [Magic] + [Swordsmanship] + [Fairy Tail] + [Pirates] + [Fan Fiction] A green algae head fell from the sky and smashed through the roof of the Fairy Tail Guild, and an unprecedented chaotic comedy began.

With the Sharingan, he traveled to the world of Jujutsu Kaisen. Can he become the strongest?

Gojo Satoru: You have a pair of special eyes like mine, and we are indeed the strongest.

Geto Suguru: He is the strongest because he is Uchiha, or he is Uchiha because he is the strongest.

Ieiri Glass: He’s gone.

…

…

Ye Moth Zhengdao: You three rascals make me so mad.

No System] + [Seven Deadly Sins] + [Crossing] The protagonist Leng Shao couldn't accept Escanor's death and fainted in the toilet in the middle of the night. When he woke up, he found himself in the world of the Seven Deadly Sins, so he decided to take advantage of the opportunity to change the world line and become a sinner.

Charlotte Noan, traveled through time again!

That's right, during the God Valley War, Charlotte Noan was accidentally traveled through time by his biological mother, Charlotte Lingling, no, Charlotte Dongfeng Dayun.

But this is not the point. The point is that he just ate the fruit of the mythical beast and found that he had awakened his true nature again, the concept of dragon, awakened the dragon-slaying magic, and transformed his body into the ancient magic of the dragon!

From then on, there was a wanton pirate in the fairy world. He was a destroyer of the country, a dictator... and a madman who made the maggot-like royal family and nobles curse him madly.

Laughing wildly, the man raised the king's robe and stepped on the burning capital.

"I'm a pirate, of course I can do whatever I want!"

Bai Feng, an orphan from Blue Star, had a hard life in the orphanage when he was a child. He also did not have a good life when he grew up. He was asked by his leader at work to work overtime. It was because of the long hours of overtime that Bai Feng died suddenly at his workstation.

However, by chance, he made a deal with the gods, but he didn't know the content of the deal. However, the benefits he got forced him to take the risk.

Yotsuba Maya: "Bai Feng, do you still remember to go home?"

Mayumi: "Brother Bai Feng, I like you."

Shiba Miyuki: "Brother Bai Feng, I...I......"

Shiba Tatsuya: "My brother, what can I do for you?"

He! An ordinary otaku in the 21st century, who only likes to play the Chinese version of the game DNF [Dungeon & Fighter].

Because of an accident, he came to the world of Fairy Tail with the skill of Emperor Blood Killing Heaven.

What kind of entanglement do the four most powerful gods of Arad have with him?

Because of the departure of his beloved, he went from being confused to being cruel and bloodthirsty...