[Old Era + Slow Heat + Gradual Growth + Swordsman + Three-Color Dominance + Ice Element + Half Lone Wolf]

Arthur travels through the world of One Piece. With his tough physique, he goes from being the strongest genius in the history of the navy to being a prisoner framed by a conspiracy of the Warring States.

Twenty years ago, he wandered between various forces, avoiding the pursuit of the navy and the assassination of the Celestial Dragons.

He was a member of Roger's pirate crew. At the age of 16, his swordsmanship was on par with Rayleigh, and at the age of 18, his swordsmanship was on par with Roger...

After Roger surrendered himself, Arthur, who had no background and no identity, was hunted down by the World Government and the Navy.

This caused him to suffer life-threatening battles since the beginning of the Great Pirate Era.

…

(The plot does not follow the original. Most of it is original. It is better to treat it as a parallel world.

A coming-of-age story, childish in the early stages, then gradually turns darker, with almost no original plot)

(Original title: A pioneer trying to be a hero)

What? Using the Pioneer PF game template to fight in other worlds? Is there such a good thing?

Oh, it looks like a live game broadcast, and the audience are gods?

Then I should be more popular if I play a hero.

Please reward me and pay attention to me.

That's right, I was just pretending to be a hero in order to gain more benefits. I'm just a hypocrite and can't be a hero. It's impossible.

(The first world is A Certain Magical Index, the second world is to be determined)

(similar to DND, TRPG)

I got a system that can travel through the world of the second dimension.

I guess I will live a boring life from now on, punching Ayanokouji and kicking the great teacher, and having a harem of beautiful girls like Yukino Suzune.

"Not bad, you have the best physical fitness among the people who came this time."

Wait a minute!

System, what are you doing?

Is this still the second dimension?

What does the main god space mean? Who can make up for the beautiful girls I lack?

What? The system can replace the horror movie arranged by the main god with anime?

That's fine.

Hehe, I must survive.

This is a single-female-lead story, not a time-travel/invincible tale. Please stop bringing up the early camera thing! The protagonist isn't a time traveler! She's not that close to Misaka Mikoto at the beginning; that plot point will be resolved around chapter 170!

Accelerator: I am the strongest.

Touma Kamijou: Ever since the new neighbors moved in upstairs, I feel like there are more and more things happening around me.

Misaka Mikoto: I'll definitely beat him next time.

Shirai Kuroko: That guy who looks like a mountain, my dear older sister would never like him.

Teacher Xiaomeng: That child? He's really a headache.

Zero: I just want a peaceful campus life. I don't want to cause trouble, but trouble has come knocking on my door. Shouldn't I clean up this mess?

Good news, I've traveled through time. Bad news, I'm the only one in this world. Good news, I can create worlds at will. Bad news, everyone except me is an NPC. Good news, I can leave this world. Bad news, the plane crashed. Ye Zuochen didn't think it was a big deal; he could still steal the protagonist's chance to go to Sardinia and slay the gods. What? The gods are blocking the door! Now he can only cling to the big brother, that monkey. For the sake of being from the same hometown, please give your brother a hand!

With the revival of spiritual energy, the world began to undergo earth-shattering changes. On mountain peaks, legendary rare treasures sprouted into existence, while animals gained formidable power and transformed into demon beasts…

In the desolate, uninhabited expanse of Antarctica, a colossal structure emerged — this was Chaldea, the bastion safeguarding human order, where countless Heroic Spirits gathered.

Yet, this world was not the end. On the contrary, it was only the beginning — merely the first stop on a journey to countless other worlds.

[Naruto] [System] [Multiple Heroines] [Politics]

Reincarnated into the Uchiha clan, starting as a complete loser? With the Third Shinobi World War looming, Uchiha Ryo declares it's no big deal! The [Emotion Collection System] activates, and the entire dynamic collapses!

Harvesting shock? Provoking Danzo? Deceiving Orochimaru? Teasing Shanks? These are all excellent sources of emotion!

While Minato Namikaze was still diligently practicing the Rasengan, Ryo Uchiha conquered the entire arena by manipulating emotions... no, by relying on his strength!

Once the Mangekyou Sharingan is activated, he instantly transforms into the mighty Sikong Zhen, making a name for himself in the Third Shinobi World War!

This is a legend about someone who, by exploiting the emotions of the entire ninja world, accidentally became the Hokage and unified the ninja world!

It had some minor flaws at first, but it got better and better as you watched it. If you don't like it, you can hit me!

Unexpectedly transported to the JoJo's Bizarre Adventure series, he awakened his Stand ability—Beyond Imagination. Dawn expresses his anticipation for tomorrow. [Stand: Beyond Imagination - What If] Reverence for Nature - Kars, Loneliness - Jotaro, Severe Depression - Yoshikage Kira, Weather Expert - Weather Forecast, String Theory - Jolyne Kujo. [Stand: Beyond Imagination - Emperor Engine] Are you prepared to attack me? [Stand: Beyond Imagination - Balance of Resolve] The contract is made! [Stand: Beyond Imagination - Deus Ex] Meteorites fall, continental drift occurs, planets implode—as long as the enemy lives, the calamity will not cease.

I wondered why I was standing here. Oh, that's right! I traveled through time! I traveled to the world of the magical girl Puella Magi! But wait, this plot line seems off! How did I become Puella Magi!? And a magical girl?! But if I'm a magical girl? Then what is this Salvation Witch's Lament Seed in my hand? ...Oh, so there's a real Puella Magi! ! But wait, aren't there too many Puella Magi? Why do I feel like all of these Puella Magi have a bit of a sister complex?! And me! No! Yes! A sister!!!...Wait a minute... "That... Flame Demon, I'm really not Puella Magi!" "Wait... You... Don't come over here!!"

After crossing, Ning Beichen, who was accepted as an apprentice by the head of a certain holy land, only took a thousand years to become a supreme power.

Then…

A chat dress from the heavens came to the door.

Gu Xun’er: The person I like is the adult skirt owner. One day, he will drive the colorful clouds to marry me.

Yakumo Zi: Ala, is the skirt owner interested in entering Gensokyo? There are many girls.

Saitama: As expected to be a skirt owner, with terrifying strength, I can’t even take a punch.