One Pace — Whole Cake Island 19

One Pace Whole Cake Island episode 19 ("Emperor Assassination Plan") covers manga chapters 859–860.

Emperor Assassination Plan

One Pace

Whole Cake Island 19Emperor Assassination Plan

Manga chapters

Chapter 859
Chapter 860

Source anime episodes

Episode 828
Episode 829
Episode 830

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 859–860 re-cut from anime episodes 828–830.