One Piece: Report Him! This Ace Uses Edo Tensei

[Pirates + Sharingan + Passionate Battles + Wish Fulfillment + Ace + Uchiha Itachi + ...]

After his death, Uchiha Itachi's soul transmigrated to the world of pirates and became Portgas D. Ace.

What kind of sparks will fly when a big brother obsessed with his little brother becomes someone else's big brother?

Ace: Luffy, you foolish little brother of mine~

The Uchiha clan's powerful spiritual energy + the Pirate King's son's powerful physical strength.

Punch the Three Admirals, kick the Four Emperors,

Set the Celestial Dragons ablaze and destroy the World Government.

What? The D. Clan is the natural enemy of the gods?

No! Make the Celestial Dragons kneel before the power of the Uchiha!

Sengoku: "Are my old eyes deceiving me? The dead have come back to life?"

Akainu: "Good heavens! Who said fire can't beat magma?"

Aokiji: "I'm turning green with envy. How can I, a Devil Fruit User with the power of ice, be unable to freeze fire-style ninjutsu?"

Using the forbidden technique, Impure World Reincarnation, the strongest man, Whitebeard, has returned!

What? That's not enough? His real father, Gol D. Roger, has also returned from the underworld?

The Whitebeard Pirates and the former Roger Pirates join forces to help Ace conquer the world!

Whitebeard: "Who bullied my son?"

Roger: "Forget looking for One Piece. Your old man will tell you where Laugh Tale is himself."

Big Mom: "That kid's cheating!"

Kaido: "With a power gap like this, how are we supposed to fight? I give up, I give up."

Imu: "Rocks's coffin lid is about to burst open."

Ace: "Keep a low profile, keep a low profile. I conquered the pirate world before I knew it."

And so, the world gained an "Emperor of Flame"!