I, Wang Luowei, traveled to the "healthy, sunny, and positive" world of Hengsan, and became the Herrscher of Corrosion that I hate the most! Never mind, since I am here, I'll make the best of it. My family, let's take a look at the world in the distance. Wait, where is this? Siberia in 2000?

(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!

Having traveled through time and space, I've gained the ultimate Heroic Spirit Avatar Legion System. The future of sweeping the world with an endless army of clones is just around the corner!

But... why are there only female Heroic Spirits?

...

"Can you tell me how you managed to find so many loyal and beautiful wives?" Fujimaru Ritsuka asked, stunned.

"It's mainly because... we're all connected."

Surrounded by beautiful women, Bree looked away awkwardly.

(Note to those in the audience: The male protagonist can transform into various female Heroic Spirits and use Heroic Spirits as clones.)

After being blown away by a dump truck, Qian Yuan arrives at FGO's seventh singularity, the Absolute Demonic Front. What should he do if the world is about to end? Fortunately, his soul was replicated and scattered across the universe. Mei from Honkai Impact 3rd, Lei Yingying from Genshin Impact, Rin Tohsaka from Warcraft V, Shoko Toyokawa from MYGO, Ai Haibara from Detective Conan, W from Arknights, Illya from Makai, Athena from Godslayer... Qian Yuan can share power with his alternate selves and travel through the worlds, but why are all my other selves girls? My wife is actually me.

In MC Creative Mode, you'll travel through the anime world. With both parents dead and a house and money, you're a perfect match for the harem-filled anime novel next door! Besides the mechanics of destroying and creating everything in Creative Mode, there are also cheat-like code commands for flight, weather modification, wall-penetration, and object duplication—just the tip of the iceberg. Not to mention the myriad mods! [NieR: Automata Mods]: YoRHa A2, 2B... [One Piece Mods]: Haki, Devil Fruits... [Naruto Mods]: Ninjutsu, Kekkei Kyoukai (Bloodline)... [Akame ga Kill Mods]: Various dangerous materials and imperial artifacts... [JoJo's Bizarre Adventure Mods]: Ripple, vampires, Pillar Men, Stands... [Black Bullet Mods]: Initiation Factors, Cursed Children, Mechanized Soldier Technology... The mods are lost, and the heroine has found them all. I can't use them for now? But it seems I'm the only one in this world with Creative Mode. So, the beautiful girl's heavy addiction, activated! Wait! What is this powerful exorcist? And there's a ghost story containment expert? Do you want me to write a big, correct character on Hachishaku-sama's thigh?

Su Xiaobai, who suffers from a terminal illness, is helpless and waiting to die in a cold rental house.

But what he waited for was a life simulation system. Only by completing the simulation again and again can he rely on the system to survive.

[You came to the Azure Star in the Star Iron World, became an abandoned baby, and were adopted by the Black Tower family.]

[You are a natural singer, and Heita has become your nominal sister.]

[But the disaster outside the border puts the Black Tower in imminent danger. You decide to save your sister.]

On your eighteenth birthday, you climbed a tall building, resonated with the same harmony, burned yourself, and sang your last song.

[The flames of destruction engulfed you, leaving behind only a burnt diary with the words "She is so beautiful"]

[The genius who never cries broke down in tears. To revive you, she solved the solitary wave algorithm problem. To wait for you, she achieved rejuvenation, her appearance frozen in time at her most beautiful...]

Second simulation:

[You become Fu Xuan's senior apprentice, and young Fu Xuan is very dependent on you.]

[Until the war with the Fengrao people broke out, you tried your best to convince your master and Fu Xuan to retreat together, and personally presided over the prayer for the hunting patrol...]

[The hunting arrow came crashing down on you like a meteor. You died under that arrow that could destroy everything, but you also saved her and her master.]

…

After several simulations, you recovered your health. You thought you were just a passer-by in their lives, and the system pulled you, healthy and complete, into the Star Iron World.

then……

Chu He, a veteran of the anime world, traveled to the world of souvenir anime and discovered he'd awakened powerful superpowers!

At first, Chu He simply wanted to earn money writing light novels, while also looking for familiar beautiful girls to date and have fun with his favorite characters.

But soon! Chu He discovered he was completely invincible!

If I were invincible, wouldn't I be able to do anything I wanted?

I'm Superman, and I'm going to protect my Earth!

This world is so beautiful! Kasumigaoka Utaha, Nishiki Chitsuka, Hayasaka Ai, Yasuhara Emma, Gokou Ruri, Nagasaki Motoyo, and over there, Goto Ichiri and Kitagawa Umi—none of them can escape!

What? I can even travel across worlds? Amazing! With so many beautiful girls, I'm overwhelmed!

Take photos at various anime landmarks, watch the girls act out famous anime scenes, and save all regrets!

I'm Superman, and I speak for myself.

Luo Yang, who had just watched Lord of Mysteries, was driven by curiosity and tried Zhou Mingrui's transshipment ritual before time travel. "It doesn't matter whether you travel through time or not, what's important is transshipment!" With such a mood, Luo Yang prepared the ceremony and started. He recited the honorable name of the Fool: the Fool who does not belong to this era; the mysterious master above the gray fog; the yellow and black king who controls good luck...

Bad news: the transfer ritual does not transfer

Even worse news: the transport ritual really allows people to travel through time

The boy died, the girl lived.

When I opened my eyes again, I was not in a white hospital room, but in a cold, dark space.

There is no sun here, no earth, only deathly silence.

He also noticed something was wrong with her; she seemed to have been reborn, and not only did she resemble Hoshimiya Rokuro from the anime Date A Live, which he had watched before, but she also possessed magical spirit powers.

At the same time, she discovered that he was dead, his body beside her. Although she could not sense any signs of life, she felt as if she were still connected to him...

Suddenly, hope filled the girl's heart, and she decided to seek the realm between life and death, embarking on an unknown and long journey.

Her first stop was actually—

One Piece, Akame ga Kill!, Naruto, Re:Zero -Starting Life in Another World-, Overlord, Godslayer, Jackie Chan Adventures (in progress)

P.S.: The good news is that the author doesn't know how to write romance; the bad news is that the author only learned how to write exciting battle scenes.

Ji Ran traveled to the Collapse World. In this world, which was extremely hostile to men... well, humans, Ji Ran felt a little panicked. However, after obtaining the [Dungeon System], he felt that his survival might be somewhat guaranteed. However, there were two options for the dungeon. The first was to clear the dungeon alone. This was too difficult, so he skipped it. Even if one person buffed the player, he still had to skip it! The second option, while the system's buffs would be weakened, would randomly match players with other players. So... Kiana: [Huh? This world actually has so many fun things?] Alicia: [Hehehe, it seems I'm popular elsewhere, too?] Bronya: [Is this a new game? Okay, Bronya accepts the challenge! Watch Bronya clear it with one life!] Raiden Mei: [I'd like to ask, this dungeon allows me to become stronger and control the power of the Herrscher Core by increasing my natural strength, right?] Mei Raiden: [What the hell is this Shenzhou home cooking 300-style dish? (╯‵□′)╯︵┻━┻]