# WebtoonLib — One Piece #866 ## Series - title: One Piece - slug: one-piece-46bb51 ## Chapter - number: 866 - release_date: 2025-05-29 ### Summary As the assassination plot against Big Mom descends into chaos, her earth-shattering scream paralyzes friend and foe alike, triggered by the destruction of Mother Carmel's portrait. This breakdown plunges the narrative 63 years into the past to the giant-inhabited island of Elbaf, revealing the origins of the formidable Emperor. Here, a young, abandoned Charlotte Linlin is taken in by the seemingly benevolent Mother Carmel, a woman known as the "Holy Mother" who secretly operates as the "Mountain Witch," a child trafficker for the World Government. This flashback begins to unravel the mystery behind Big Mom's connection to the giants and the truth behind her treasured mother figure. - summary_source: graph_aggregator - summary_verification: unverified ## Spoiler - level: auto ### Safe teaser As the assassination plot against Big Mom descends into chaos, her earth-shattering scream paralyzes friend and foe alike, triggered by the destruction of Mother Carmel's portrait. ### Spoiler summary As the assassination plot against Big Mom descends into chaos, her earth-shattering scream paralyzes friend and foe alike, triggered by the destruction of Mother Carmel's portrait. This breakdown plunges the narrative 63 years into the past to the giant-inhabited island of Elbaf, revealing the origins of the formidable Emperor. Here, a young, abandoned Charlotte Linlin is taken in by the seemingly benevolent Mother Carmel, a woman known as the "Holy Mother" who secretly operates as the "Mountain Witch," a child trafficker for the World Government. This flashback begins to unravel the mystery behind Big Mom's connection to the giants and the truth behind her treasured mother figure. ## Status - data_status: partial - summary_status: generated - transcript: Hardsub chapter — image-only ## See also - [WebtoonLib — One Piece #866](/series/one-piece-46bb51/chapter-866) - for_series_detail: /llms-series/one-piece-46bb51 ## Usage AI grounding / search / summarization. Cite WebtoonLib for any included content.