Sorry, I'm Going to Nuke the Pirates

After Luffy defeated Donquixote Doflamingo, he was being taken to Impel Down when he unexpectedly obtained an FGO System that sent him back to the past. Burning with rage, he decided to bring peace to the pirate world by force.

Kaido: That bastard Doffy used to live off me. Why should I call him boss now?

Later, he found that calling him boss was actually pretty great.

Big Mom: Doflamingo, want a wife? Take your pick from my daughters!

The Charlotte daughters lined up in a row.

Rosinante: Mr. Sengoku, I swear I'll bring my brother back to the right path!

Sorry, Mr. Sengoku. I think working with my brother is pretty good, actually.

Sengoku: Doflamingo is an evil pirate. We have to take him down!

Rosinante, ask your brother if he needs the Marines' help.

The bringer of peace is invincible.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.