A Mysterious Fanfiction: The protagonist, Chen Yuan, a "broker," has been traveling through the Harry Potter world for seven years. He finally receives an offer to become a professor of Muggle Studies at Hogwarts, but upon waking, he finds himself transported to another world—this time, in the body of a woman. At the same time, the "Mysterious Queen" Bernadette awakens within Chen Yuan's body. PS: The male and female leads swap souls every few days. (The author has already completed the novel "A Mysterious Journey Begins with Harry Potter.")

"Demon King! Prepare to die!"

A flash of white light, and a boy who looked no different from an ordinary human was transported to the game world he once knew so well.

There is no elemental power here, unlike in his previous world.

There are no strange magic or monsters.

Only the supposedly omnipotent Honkai and a group of youthful and beautiful Valkyries...

Bai Zichen:

"What do you mean by 'I am a Fusion Warrior'?"

"What does it mean that I left behind coordinates in this world that have lasted for 50,000 years?"

"What do you mean I'm a Hyperion Succubus? Hmm... no, that sounds like a positive label..."

Even when Bai Zichen faces countless enemies alone, he will still say that sentence.

"I said I am the Demon King, you Erdo Ryoma!"

(It's funny, full of memes, and has many elements. There's a live stream, and the main theme is that the protagonist is everything.)

(I'd like to state in advance that I've been a sun god, and this isn't just random talk!)

Leon never expected that when he woke up, he would become Odin's second son and the sun god of Asgard, although this title was made up by his father.

When Thor smashed through the training ground with his hammer, and when Loki conjured up a clone to try to trick him into getting up, Lion just wanted to lie on the terrace of Asgard and practice his sun priesthood to the fullest.

【Photosynthesis, lazy days.】

Until the Frost Giant provoked him and ruined his nap.

Leon sighed, raised his hand, and golden light spread across the nine realms, turning the glacier into a hot spring and boiling the enemy chief into an egg.

"I just want to take a nap, why is it so difficult?"

But when one of his two wronged brothers was demoted to the middle court and the other was secretly causing trouble, Leon finally stood up as if accepting his fate.

"I really can't do anything with you!"

"Okay, time to go to Earth to bask in the sun and visit my silly brother who's been stripped of his divine power."

Thor: My brother is invincible!

Loki: Could you please not hit me in the face next time?

But Leon soon discovered that this universe seemed more lively than he had imagined?

With the revival of spiritual energy and the rampant dance of gods and demons, all I want to do is be a restaurant owner, stir-frying dishes and quietly making a fortune.

But the diners gradually noticed something was wrong:

The king of soldiers who was being hunted down by the whole city washes dishes here; that aloof and stunningly beautiful fairy comes to freeload every day; even the newly promoted demon emperor wants to come and guard the gate here!

My name is Lin Feng, a handsome but roguish chef.

During the day, stir-frying food is like the everyday life of ordinary people; at night, playing chess is like a game of gods and demons.

Shh... Don't tell anyone, but actually, I wrote the script for this entire era.

The famous detective, March 7th, always comes up with the correct answer at crime scenes thanks to a flash of inspiration, and likes to claim that he is just making things up.

A primary school student named Shiratsuyu who transferred to Teitan Junior High School claims to be a doctor and is quite old.

Is he a doctor or a fitness coach? The professor with the plaster cast on his head didn't want to answer that question.

The one who infiltrated the Black Organization was, of course, our lovely Hanabi-san!

Out-of-character (OOC) warning; combat power will be nerfed (can we even coexist peacefully without nerfing...?).

Well, basically it's all kinds of warnings!

The phenomenal variety show "Love In" has launched with great fanfare. Lin Xia was fortunately chosen by the directors to participate as an amateur. However, according to the contract, he was required to portray an unconventional character to highlight the excellence of the other guests. This included, but was not limited to, being a scoundrel, a low-brow, sarcastic, stingy, narcissistic, abstract, and annoying... In short, he was to play a supporting role, attracting negative attention. After the deal was completed, the production team promised to pay him one million yuan directly. The director said, "I know this might embarrass you, so you should consider accepting this contract..." Before the director could finish, Lin Xia signed the contract almost instantly: "Director, don't worry. What's the point of embarrassment? I can't just give up the money for the sake of face, right? Don't worry, as long as the money is in place, I'll even let you have a seizure on the show, not to mention abstractions!" The director smiled with satisfaction: "I've always thought you're capable, young man!" However, two days later, as the show premiered, the director was stunned by the sight of the young diva covered in cow dung. So, he asked, what? Lin Xia: ...I just wanted her to stay away from me, to avoid my online girlfriend misunderstanding me. Who knew she'd actually explode? Little Queen: So is it possible that I'm your online girlfriend? Lin Xia: ??? Director: ??? Everyone online: ??? Wait, this is a bit confusing, give me some time! …… ……

After getting drunk one night, Liu Yu inherited an amusement park.

He instantly went from a penniless college graduate to a promising young man with three and a half small goals in debt.

Looking at the mountains of garbage, the grass swaying in the wind revealing cattle and sheep... at the amusement park, Liu Yu sighed that making the amusement park great again was even more difficult than making America great again.

Fortunately! Liu Yu is a young man with debt, dreams, and a systematic approach, making him the perfect candidate for the amusement park's grand plan.

One after another, magnificent amusement rides stand tall on the amusement park's grounds, while quirky staff members move about the park grounds. Great again, it's not far away.

"Faceless Man! Don't give candy to children indiscriminately, or parents will complain."

"Nobita, when you're shooting, could you please give way to the customers a little, so they can feel a bit involved?"

"March 7th! Don't forget to charge for taking photos! Twenty yuan per photo."

"Xing, stop rummaging through the trash can, that's mine."

"Xiangling, Aikefei, Liu Angxing, hurry up and cook! Can't you see those hungry, helpless customers?"

"GBA, you're not a game, get back to work."

…………

Looking at the chaotic amusement park, Liu Yu wondered how far he was from achieving his goal of becoming great again.

Good news! He's been transported to Honkai Impact 3rd, but he's in a state of chaos. He's transported to the world of Honkai Impact 3rd and has acquired a diary system. As long as he writes a valuable diary entry every day, he can earn good rewards to make himself stronger.

In order to change those tragedies, Chen Shaojie began writing in his diary every day to earn rewards. But the way these people looked at him always seemed a little strange.

Kevin: "Hey bro, didn't you think the Judgment of Heavenly Fire was really cool? Let me teach you how to use it."

Su: "Good brother, please help me out, the hospital is overwhelmed."

Alicia: "Hi! Did you miss me, Little Jie? ~♪"

Paddy: "Boss, I promise I'll pay for the next order."

Möbius: "Little mouse, don't go! Let's move on to the next project: how to cultivate life."

Velvi: "I've had a good idea recently, a giant mech, hmm, not a bad idea."

Qianjie: "A fierce battle is the best option. You don't want to fight lately? Get out of here."

Aponia: "Thousand Calamities, please be polite."

Greta: "Big brother's colors are always the best choice for painting, no matter how long it takes."

This novel is entirely fictional. Any resemblance to actual persons, living or dead, or actual events is purely coincidental. Please do not attempt to imitate it.

Reopened '2' times

This book is also known as "Slaying Gods: I Have a Blade, Slaughtering Across Dimensions!"

[This book is sweet, so proceed with caution if you don't like that. If you're unhappy, just eat me! + Invincible + Lin Qiye's childhood sweetheart]

Good news: I've transmigrated. Bad news: I've transmigrated to the world of Godslayer.

Good news: She was reborn as a baby. Bad news: She became Lin Qiye's childhood sweetheart.

Seriously? Master Erjiu, what are you trying to do?!

[Ding! Congratulations, you are a sweet and soft girl~]

Huh? No, you damned old scoundrel Erjiu, what are you doing?!

Lin Qiye: Wanwan, you smell so good!

Su Wan: Holy crap! What are you trying to do, Zero Wife Night?! Jialan is your true love!!!

Garan: Hmm...

Good news: I've awakened a system. Bad news: I've transmigrated and become a girl.

Zhao Kongcheng: Girl, watch this strike, it'll be so cool!!!

Su Wan: Uncle Zhao, watch this! This strike is even cooler than yours!!!

Masked Man: My hair?! This fragrant, soft food in front of me was devoured in a single slice. Feed me peanuts!!!

Loki: Mortal, would you be willing to become my agent?

The long sword was drawn. Su Wan: Little Loki, obediently become my servant.

Jialan, you need to take care of your Seven Nights!

Shen Qingzhu: Master, please accept my bow!

Cao Yuan: I admit it, you are indeed more handsome than Lin Qiye.

Baili Pangpang: So sweet, so sweet... (chewing)

An Qingyu: I'm very interested in you, if only... *slap!* (Jiang Er slaps her) Waaaaaah, feed me peanuts.

[Ding! Congratulations on awakening the Story Collapse System!]

Good news, I was killed by a train at home.

Even better news: he's become the navigator of the train.

Even better news is that you can travel to the world of anime by train.

What pioneering and interesting things did you do after becoming a navigator?

She was paired with Kirito.

Adopting Lolis from All Over the World

Discussing the relationship between monarch and subjects with a famous queen

The birth of the king was celebrated with a cannon salute; God was lured onto a train; and Shiori almost fell in love with him.

Do these count?

Worlds experienced: Sword Art Online, Black Bullet, Akame ga Kill!, Date A Live, High School DxD, Guilty Crown, Academy Battle, Accel World...

(P.S.: The world-building is mostly from older anime series, with fewer newer ones.)