The time traveler becomes Ash in the Pokémon world, traveling with Pikachu and his companions to capture various Pokémon. Multiple female protagonists (if you don't like it, please don't enter). There are systems, time travel, no four-skill restrictions, and fan works.

The story begins with the Nine-Tails' rampage, but the protagonist instead goes to steal from the Fourth Hokage's house! Reincarnated into Konohagakure in the Naruto world, he's even a relative of Sakura Haruno! And a seemingly "ordinary" medical ninja at that. Watch how the protagonist uses his precognitive abilities to live a different life and save countless unfortunate souls…

Reborn, and still Satoshi? Unlike the original world, the journey begins at age 15? Looks like it's time to start your own business! This is Satoshi who started earning money before his journey. This is Satoshi who started training Pokémon before his journey. By the time he sets out, he's already a big shot. Satoshi: Battle? No problem! Chansy becomes rounder and more poisonous. Professor Oak: Satoshi! Call Meowth! Shirona: Give me some ice cream. Kona: The hunt begins. Serena: It's a promise. Lusamine: Break your limbs and keep them with you. Take good care of them... Sakaki: Son-in-law, let's practice in a world where animation and original creations are the main focus, not the four skills of the game version.

[The protagonist has a special mythical beast species + some self-created crew members + rewrite the tragedy + punch the Four Emperors, kick the admiral to warn + adopt a world view that is a mixture of the main storyline and the movie version, some of the plot comes from SBS Q&A]

In the Great Pirate Era, there were turbulent times and many strong men emerged. I, Kratos Vito, am the strongest one!

A man who was being dragged away by several wives said this...

Sitting down in the Internet cafe, he came to a world full of zombies.

But he found girls from other worlds.

Li Ke thought he would spend the rest of his life in this haunted world, but he unexpectedly found that he could go to other worlds through these girls, go to their worlds to save the world, or collect resources.

It's just that the method of passing through is a bit difficult to talk about... But it doesn't matter, as the savior of the infinite world, you have privileges!

Sakura Country: Why does Dragon Country have so many champion-level elves? They are cheating.

Beautiful Country: Why do they have so many? Elves that have never been seen before.

Bear Country: The geniuses of Dragon Country are truly powerful.

…

The Dragon Country's geniuses said: "Teacher, we have nothing to repay you with, so we can only pledge our lives to you."

Jun Mo: “?”

I was reborn into the Dragon Ball world and became Son Goku. I'm so happy that someone as socially awkward as me could be the protagonist! As Goku, my duty is to protect Earth when I grow up. Although I don't have the original Goku's childlike innocence, I at least have a much greater understanding of him and a clear grasp of the world's future. With enough effort, I also have the potential to save the Earth. As for women, they'll only hinder my training speed. So, I diligently trained day after day with Grandpa Gohan. Ten years passed in the blink of an eye, and Bulma arrived, taking me on an adventure. I just wanted to train hard every day, improving a little bit each day. However, what I feared most came to pass. After I grew up, because I wasn't married, Bulma, Chi-Chi, Launch, and later Android 18 all coveted me for a long time, all vying to marry me...

Embark on a journey of mystery to the world of Type-Moon! The Root, the Wizards, the Throne of Heroes, the Garden of Avalon, countless parallel worlds, and those dazzling beauties! Whether it's the furnace (Sakura Matou), the pump (Rin Tohsaka), the oven (Emerald), or the nail gun (Chiel), even the legendary vise, we'll conquer it all! Type-Moon Heavy Industries, you deserve it!

Does anyone in the family understand this?

I was just walking down the street and did nothing, but I was forcibly transported to another world.

I've traversed ninety-nine worlds at the same time, and even encountered a useless system that's completely ineffective. It's really frustrating.

Fortunately, I'm quite capable.

They can share their abilities with each other.

Having traversed so many worlds, what does it matter if they're all just accessories?

Even a pair of underwear or a piece of toilet paper has its uses!

You can get rich by collecting garbage!

Besides, if you walk in the dark too often, you're bound to step in poop!

Since the system is useless, my cheat is myself!

Big shots like Xia Yan: So this is why you're not ambitious and just waiting to suck up to powerful figures? ×N

Xia Yan (Keychain): That's right, everyone is their own father. Dad, love me again!

Hentai Natsuhiko: You unfilial sons, it's time to show you who the real father is!

Tokyo. Inside an apartment. A handsome young man stood silently before the bathroom mirror. Not long ago, inexplicable memories flooded back. Now, he had completely absorbed them, realizing he was no longer in the same world. There were no more dump trucks, no more divine favor.