Synopsis: [System + Upgrade + Multiverse of Marvel, DC, The Boys, X-Men, etc.] Gu Fan, a workaholic, was hit by a car on his way home from a night shift and brutally murdered by arrogant rich second-generation drivers. He then transmigrated and was reborn! He also obtained a superpower-enhancing system. Originally, he was supposed to transmigrate to the Boys world, but due to a sudden interference with the system, he opened his eyes to find himself in a hellish Marvel world. After a friendly and sarcastic conversation with the system, Gu Fan received the system's compensation, becoming even stronger. The honest and law-abiding Gu Fan was enraged! He laid his cards on the table! He wouldn't pretend anymore! He was no longer a good guy! For revenge! To eliminate all enemies! To finally relax and enjoy a good life! He began to relentlessly strive to become stronger, stronger, and stronger still! He would eliminate the villains and evil gods who wanted to destroy cities, destroy Earth, and destroy the universe. He would make up for the various regrets in different movies. He would travel through several different worlds and eliminate powerful enemies. He can punch Superman, kick Wolverine, and tear Thanos apart with his bare hands. He's also a literary genius, content with his female companions, enjoying a carefree life of leisure. Ultimately, he embarks on the invincible path to becoming a creator god! Main character: Gu Fan

I heard the Avengers have six founders?

We, the six guardians of the Vongola, request to fight!

It is said that the Assassin Alliance, which has been passed down for thousands of years, is very powerful.

How about learning about the independent assassination squad, Varia?

S.H.I.E.L.D. manages everything and deals with all kinds of dissent.

The consultant outside will show you what it means to court death!

What?! You're saying Tony Stark is going to build the world's first time machine?! Go get that dusty 10-year-old rocket launcher out of the warehouse!

...

Our time is etched on the ring; the glory of the Vongola will never fade!

Lu Xingchen is a transmigrator who has transmigrated twice. The first time, he directly transmigrated to the world of Lord of Mysteries, landing as a demigod. Unfortunately, unable to outmaneuver certain cunning old foxes, he could only play with witches instead. The second time he transmigrated, Lu Xingchen arrived in Douluo Continent, thinking he was just a casualty, but unexpectedly, the Chaos Sea transmigrated with him. Lu Xingchen: Things are getting interesting. Hypnosis series, start… oops, wrong. It should be… Brigitte, don't turn around, I am Di Tian. …However, there's one thing Lu Xingchen miscalculated. The people here don't seem to be much smarter than those in Lord of Mysteries. Ya Li: Be my son! Lu Xingchen: ? ? Where did you get that white beard?! I really need to control you properly now.

[Dark-Dark Fruit, Demon Void, Mythical Zoan-type Shikigami, Great Swordsman, God Valley Era!]

Char Aznable travels to the world of One Piece and becomes the strongest general in the Kingdom of Vokawa, with a subordinate named Kaido.

When he and Kaido were being escorted to Mary Geoise, the Dark-Dark Fruit came to them, and a shrine was born within his body.

From then on, all Zoan-type Devil Fruits could be subdued and turned into shikigami for battle.

The game even gives you the strongest shikigami, Demon Void, right at the start!

Furthermore, there are special exclusive rewards for taming mythical beasts!

Subduing the vampire form rewards [Grafting], subduing the Yamata no Orochi form rewards [Chimera], subduing the horse bone rewards [Nest of Bones], subduing Nika rewards [Bungee Gum]... As the number of mythical beast shikigami increases and the chimera methods become more varied, Char discovers that he is invincible!

Kaido: "Mr. Machoro, teach me!"

Mo Xu Luo: "Nika Nika~~~~~"

The God Valley battle begins, and Char claps his hands together: "Chimera Dark Garden! Countless Shikigami unleash their power!"

Rocks: "This era is called the Black Emperor!"

When Char led his shikigami to attack Mary Geoise, ten thousand phantom beast shikigami slammed into his face, and Im panicked completely!

A proficiency certificate that lasts forever! A system that allows me to traverse countless worlds! I lack nothing now! In Dr. Stone, the Sword God of Ten Mile Slope, the Wilderness Gourmet, I took my first extraordinary step to save a lost civilization. In One-Punch Man, he extended an invitation to unemployed office workers: "Want to become a savior hero?" In the Biohazard world, a man and a panda roam the apocalypse: "Dragon Warrior? Savior Hero!" In Ling Cage, Battle Through the Heavens, and Mortal's Journey... step by step, he has come a long way, and in countless worlds, everyone praises him as the supreme and holy savior. But only Lin Hao knows that all of this is due to his own hard work and sweat! System! Proficiency! Give me 1000% support!

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.)

[Dark Style] [Ruthless and Decisive]

Having transmigrated to the Naruto world, Sagawa Chiya finds himself treated drastically differently from his peers, discovering that he doesn't belong to any ninja village!

He had no choice but to start as a bounty hunter...

Having gained memories of another world, Yoshiteru Zaimokuza learns fragments of events from anime storylines. Using his precognitive abilities, he obtains the Tablets of Prometheus and successfully slays two rebellious gods, thus becoming the world's seventh Godslayer. (This crossover includes: We Never Learn, Oregairu, Love Live!, My Little Sister Can't Be This Cute, To Love-Ru, etc.)

[Make up for regrets] + [No breaking up couples] + [Invincible] + [Refreshing read] + [Humorous] + [Late-game troop explosion] + [Ling Cage] + [Swallowed Star]

Lee Shun-seok transmigrated to the world of Ling Cage. Before transmigrating, he happened to be watching a review of game viruses.

After transmigrating, the system gave him a choice of a bottle of virus to drink, but he chose to have it all!

Join Dragonbone Village and launch a full-scale assault on the lighthouse!

The new leader of the human survivors.

Xia Dou and Mai Duo are loyal little fans.

Sweetly duoing with Boss Bai... fighting Devourer Beasts.

"What? Mana keeps creating Devouring Beasts? And they're even evolving?"

"No problem! I have walkers, runners, hunters, tyrants, lickers, drippers... and so on."

As the monsters drew closer, almost to their deaths and began to grow mouths, the Mana Flower cried out, "Don't come any closer!!!"

After clearing up the threat of the Ling Cage world, Lee Soon-seok began to travel to other worlds.

In the Swallowed Star, let's see who can devour faster! (Starting from Chapter 202.)

In the world of Douluo Continent, let's look at legs... no, let's look at godhood! (Starting from Chapter 379.)

Summer sunlight streamed through the window, casting window-shaped dappled patterns of light on the quilt. A slender hand reached into the sunlight, seemingly seeking its warmth. The hand was very white, not a rosy white, but a sickly pale one, seemingly even whiter than the white quilt. Looking around, everything was as white as ever. There were no decorations, only a simple cabinet.