One Pace — Thriller Bark 21

One Pace Thriller Bark episode 21 ("Brook's Past! The Rumbar Pirates and Laboon!") covers manga chapters 486–487.

Brook's Past! The Rumbar Pirates and Laboon!

One Pace

Thriller Bark 21Brook's Past! The Rumbar Pirates and Laboon!

Manga chapters

Chapter 486
Chapter 487

Source anime episodes

Episode 378
Episode 379
Episode 380
Episode 381

What One Pace is

One Pace is a fan project that re-edits the Toei anime to match the manga's pacing. It cuts filler, recaps, and stretched scenes, so a single One Pace episode usually covers the same ground as several broadcast episodes — here, chapters 486–487 re-cut from anime episodes 378–381.