During a fight between Nagato and Naruto, the Rasenshuriken tore open space and sent Nagato to the world of the Pirate King. By a strange twist of fate, he ate the Light Fruit and gained Sasuke's Eternal Mangekyo Sharingan. See how Nagato makes his name in another world.
Nagato: Warring States, is your golden Buddha really that powerful? One Tsukuyomi and you're done.
Whitebeard: Can you cause more destruction than I can?
Nagato: Sorry, I can't even use my Super Shinra Tensei. Even a small one would sink Marineford.
Akainu: My powers can burn everything.
Nagato: One Amaterasu and you're done.
Garp: My Six Powers can knock you flat.
Nagato: I have the Asura Path, so your martial arts are useless. No offense.
Blackbeard: I can seal your Devil Fruit powers.
Nagato: Sorry, the Light Fruit is your perfect counter. Besides, my Rinnegan and Sharingan...
This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.