Seafaring: What? I'm an Emperor, Not a King

I founded a country and crowned myself emperor. You're telling me this is the Age of Exploration?

After transmigrating into the world of One Piece, Seris finds himself in the Calm Belt in the second half of the Grand Line. He mistakes it for a Sea of Death in a Western fantasy world.

To avoid dying one day at the hands of some divine being for no apparent reason, Seris, who brought a laptop with him when he transmigrated, decides to quietly develop and build his brand-new empire.

Then one day, a pirate fleet fleeing the New World appears at the doorstep of the Midgard Federation.

The Celestial Dragons' shields, the CP organization: Konoha Village? The Soul Society? The Visored? What kind of intelligence and armed organizations are these?

The six kings of the underworld: the Rainbow Rocket Team? What new force has risen? Warehousing, shipping, assassination, entertainment: this damn Rainbow Rocket Team has taken over every single underground industry.

Navy Headquarters: Steel destroyers? Missile frigates? Battlecruisers? Aerospace carriers? Damn it! If I had firepower like that, the pirates would have been wiped out long ago...

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