Starting with the Demon Blade Thousand Slices, I Became an Overbearing Navy Admiral

Lu Beixuan transmigrates to the world of One Piece. Thanks to his parents' status as fallen heroes, he became a major in Marine Headquarters through connections. He's arrogant and has no real ability, so people say he doesn't deserve his position. Luckily, he activates the Domineering System, which rewards him with the Magic Blade Thousand Blades from the start! But before he can show what he can do, he's notified that Marine Headquarters is going to dismiss him and strip him of his rank!

"I'm the only one who decides when I quit. I haven't agreed, so let's see who dares dismiss me!"

Ding! Congratulations, Host. Your domineering aura is showing. Reward: Armament Haki!

"I, Lu Beixuan, live my life as I please. Why should I explain myself to anyone?"

Congratulations, Host. You have received: Sword Twenty-Three!

"Since when does Red Dog get to speak up?"

"Kaido, don't bring this on yourself. Hand over the Berries and Yamato, then cut off one hand and one foot. Maybe I'll spare your life. Otherwise, I'll wipe out every last one of you!"

"Who calls himself invincible? Who dares claim he's undefeated? You won't see me at Marineford!"

"Momonosuke? You mean that ant I crushed to death?"

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