[Under One Person + Gender Change + Fireworks (The Ultimate Venomous Fun Person) + Extreme Joy + No CP]

Just because of seven consecutive fireworks, Luo Yun was sent directly to the world of "under one man" by the God of Fun Aha. He changed from a 185cm male college student with abdominal muscles to a 145cm little loli who looked like Fireworks. He was also bound to the Chosen Fun Person System. As long as he played the role of Fireworks and gained pleasure, he could unlock new abilities and continuously improve his strength.

Thus, a quirky girl, an outstanding drama master, and a dangerous masked fool appeared in the alien world. She was not interested in wealth, status, and power. The only thing that made her take action was [fun].

She fooled Zhang Chulan, played tricks on everyone in Quan Xing, and even made the Ten Lords dizzy. She gained endless joy from the grand dramas she directed, one after another.

Zhang Chulan: "Hua Huo, you are not a human! Give me back Pella!"

Xia He: "Damn it! Why is Hua Huo prettier than me?"

Wang Ye: "This girl is really good at playing games. She even deceived herself!"

…

Playing Hanabi? No! From now on, I am Hanabi!

What is joy? I am joy!

Ahahahahahahahaha!

Ahahahahahahahahahahahahaha!

Having transmigrated into a multiverse of anime and manga, Mo Ren initially thought he'd only be a plagiarist from Honkai Impact 3rd and Genshin Impact, marrying into Mei's family. However, he never expected this world to harbor supernatural powers like magicians, vampires, and elves, and to be plagued by occasional supernatural disasters. Fortunately, he loaded a two-dimensional mod system, allowing him to transfer abilities from his previous life's anime, games, and novels into himself or others. Bronya: "Loading Secondary Silverwing mod! Bronya is no longer a child!" Yoomiya: "Loading Dream Imprint mod! The heroic Yoomiya sister appears! [Chapter 13]"

Transmigrating to a high-martial arts world where mythology has descended, the legacy of a cultivation academy has become a super-dimensional academy. Uchiha Madara, Iron Man, Wei Zhuang, and even more big shots have become my students? Feng Mo: "There's no other way, I'll just have to teach them a lesson!" One year later… Shameimaru Aya: "Breaking news! Breaking news! The Ninjutsu Club, Light Music Club, and Service Club are now recruiting for the new semester!" Platelet: "Excuse me, please make way, I need to listen to μ's sing." Otsutsuki Kaguya: "What's so great about singing? Come join our Conquest Club!" Rem: "Conquest Club? Conquest what? Games?" Kurumi: "Of course… it's the Principal!"

After traveling to the world of Honkai Impact 3rd, Lin Xi is bound to a "Seele Simulator." By successfully conquering or rewriting the fate of plot characters in various simulations using Seele's persona, the host will receive character-specific talent rewards. However, if the simulation's evaluation is too low, the host will not only be locked out of the relevant scenario, but will also be forcibly bound to some "strange" talents after the simulation ends. As the simulation progresses, one beautiful girl after another falls for Lin Xi's Seele persona. So... Alicia: Seele, when will our wedding be scheduled? Mebius: Let's do something fun, sweet little Seele. Big/Small/Honkai Impact 3rd: Seele! Bronya finally found you! Let's get married! Kiana: Seele is truly gentle and adorable! Lin Xi, while posing as Seele in the simulation to reap the benefits, is completely unaware that she has completely taken on Seele's form. Lin Xi: You're looking for Seele, what does this have to do with me, Lin Xi? Until the object in the simulation, and even the real person in the quantum sea, came to force a marriage...Lin Xi: I'm so excited!

(Anime crossover, light novel)

Thanks for the invitation. I'm in One Piece, and I start out as Black Hairless.

Wandering the seas, free and unrestrained, but—

Why is this eagle-eyed rascal chasing me around all day? What? My son offended you? Then go find Xiao Mo! Why are you bothering me?!

Garp, why are you chasing me every day? Huh? Where's Great Britain? Can't you find it yourselves? Inviting me to join the navy? Me, the King of Great Britain, are you kidding me? No way!

Redheads? Giving you face? Not getting involved in the summit? Giving a cripple the run for his money! Asking for a beating!

Huh? I'm not that Black Hairless guy! What does your looking for Black Hairless guy have to do with my Gundam? You've got the wrong person!

[Breaking News: The Lost Bamboo Forest is filled with the noise of playing cards at night; the Scarlet Devil Mansion is buying large quantities of fashionable stockings from the dungeon; and the Hakurei Shrine is ablaze with green light. The notorious Black and White Thieves are repeatedly failing and their legs are trembling as they leave the cabin; the little girl who calls herself an S-class hero is exhausted and loses her focus. The purple-haired girl who can create monsters teams up with the puppeteer of the Magic Forest to create Mechagodzilla, which then engages in a duel with the three alien sisters. Is all of this a scheme by Mu Huai to overthrow the Yakumo family and achieve harem domination throughout Gensokyo, or is the Moon Princess pulling the strings under his table? To find out what happens next, please buy the next issue of the newspaper!] Kaguya tossed the newspaper in front of Mu Huai, squinting as she asked, "You're that shrine maiden's fiancé, isn't it a bit much to be flirting around like this?" "What flirting? This is all you and Yukari made me do! I'm doing this to save Gensokyo!" Mu Huai said, taking a sip of his goji berry tea, and replied confidently, "To save Gensokyo, I've traveled through worlds day and night, working tirelessly. Even if I haven't done anything particularly meritorious, I've certainly put in the effort. You can't just slander me like this!" (Two completed novels, each over a million words. Please feel free to add them to your collection and follow along! Author: Iron-Blooded Harem Man!)

I got seven gold cards in ten gacha pulls, then was struck by lightning and transported to the continent of Teyvat. When I woke up, I found myself transformed into Kiana! Although there's a system where you can get Primogems by completing achievements, there's a more important problem now...

Ying: "Is this photo of you?" (She takes out a photo of Tianli)

Kiana: "Is... no... this isn't me!"

Ying: "I think this is you!" (She pulls out a weapon to persuade people with reason)

Kiana: "Wait a minute! This really isn't me!"

(P.S.: The protagonist is completely overpowered and invincible. If you mind, don't read.)

(Don't criticize if you see this and say the power levels are inconsistent)

I, Rimuru,

In her previous life, she was a corporate slave suffering from endless overtime work; after being reincarnated, she became the weakest monster—a slime.

She thought she could live a leisurely life in another world, but she ended up picking up an extraordinary "kindred spirit"—Charlotte Tempest.

This "best friend," who bears the imposing name of a dragon but is at heart a chuunibyou (a person with delusions of grandeur), lazy, and fond of abstract ideas,

Not only did it take up part of my Demon King Awakening package, it also comes with an ultimate skill that is even more specialized than "Great Sage" [Primordial King].

Thus, the uniquely styled Demon Kingdom Federation was established!

I've been running around handling official business so much that I'm almost bald (even though slimes don't have hair), while he's doing fine, fishing one day and strolling around the next.

But this guy still has a conscience; he actually volunteered to handle my official duties for a day so I could have a day off!

Our cadres are also a complicated situation:

A violent secretary who longs for her younger sister, and a gentle yet cunning culinary genius.

That dragon-man troublemaker who's always causing me trouble, and that goblin brother who disappears without a trace the moment I call him to work.

There's also a former "Pig Head Emperor" who only wants to farm.

Today we must guard against the schemes of the devil next door.

Tomorrow we have to deal with an expedition team from the human kingdom.

I still have to worry about choosing swimsuits and the festival program the day after tomorrow…

But seeing former enemies walking arm in arm in the street, and hearing the children's laughter, Charlotte and I exchanged a smile.

This chaotic yet joyful kingdom, created together by us—the Jura Tempest Monster Federation,

It's the best place we can find to stay.

Lu Mo traveled through the SCP Foundation world, only to find himself in a future world where the Foundation had perished.

Not only that, various anomalies began to emerge one after another. In order to save the future of the world and himself, Lu Mo decided to use the power of the Supreme.

He forcibly summoned members of the heavens and all realms to carry out the containment mission.

Lu Mo: "Star Gods, this Supreme Divinity is left to you to contain."

Star Gods: "Ah? I fight the Supreme Divinity?"

Bao Shi Weng: "...Who can tell me what this ** Star Not Waiting is?"

Black Tower: "Fragments of the God of Machinery?! Is this something I can touch?"

OAA: "What is the Transcendent...Isn't it a bit too strong?"

Deadpool: "Hey! You know I have a good brother, I want to join Fifth Rock!"

Lu Mo: "Fifth? Good luck."

(Multiple female leads, but none of them are pushovers; each has her own romantic storyline.)

My name is Yichen. I just run a small agency called "Yichen Helps You" in Xianzhou, taking on odd jobs.

But netizens seem to have some misunderstandings about me.

Uncle Cold Legs: Last time I got caught smuggling contraband from a starship, so I asked Brother Chen to commute my death sentence to not wearing a seatbelt.

Hua Dao: Thank you, Brother Chen. Yesterday, I buried it in the ground, and Brother Chen helped me change it to ginseng cultivation. He also helped me apply for a high-temperature cultivation subsidy.

I looked at these outrageous comments and was filled with confusion.

I just wanted to help people find the lost Puman and buy some soda soy milk for them!

At this moment, looking at the firefly girl suffering from entropy loss and the mysterious blindfolded woman next to her who could be possessed by demons at any time.

Now the pressure is on me...

However, it's quite easy.

Finally, I listened to everyone's experiences.

Indeed, this world is still too painful.

Pinocchio and Yi Chen looked at the train group before them: Black Tower, Screw Gum, Immortal Boat Luofu, Masked Fool, Star Core Hunter...

In the name of Yichen, seat #85 of the Genius Club, and with the help of the position of Taiyi of [Order], I will transform this imperfect world into the one we all desire!

Black Tower: Don't make this whole brainwashing of the universe sound so nice, you bastard!