Momousagi Peeked at My Diary and Became an Admiral

Locke transmigrates into the world of One Piece. Shortly before Luffy's incident involving the Celestial Dragons, he awakens a god-tier Diary System.

By writing in his diary every day, he can earn rewards.

He never expected that the person he'd been chatting with through his Den Den Mushi for two years would be "Peach Rabbit," a candidate for admiral. She had also picked up a diary and could see Locke's entries update in real time.

Can I survive the war involving the world's top fighters? Once I make it through, I'll confess to "Peach Blossom." She'll accept me, right? She definitely will!

I hope I can get stronger, so I can protect "Peach Blossom" and keep her safe for the rest of her life. This world is just too dangerous!

Peach Rabbit smiled gently, then took out the emergency Den Den Mushi issued by the Navy and dialed a number.

"Sis, I want to join the Paramount War!"

Two years later, after finishing his training, Luffy made a promise to Rayleigh.

"I will definitely become King of the Pirates!"

"Luffy! Times have changed. La Roulaf has already been turned into a tourist attraction!"

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