One Pace — Whole Cake Island 17

One Pace Whole Cake Island episode 17 ("Liar") covers manga chapters 855–856.

Liar

One Pace

Whole Cake Island 17Liar

Manga chapters

Chapter 855
Chapter 856

Source anime episodes

Episode 823
Episode 824
Episode 825

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 855–856 re-cut from anime episodes 823–825.