{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-25T22:20:03.256Z","usage_contract":{"default_use":"AI grounding / search / summarization. Cite WebtoonLib for any included content.","transcript_policy":"SOFTSUB chapters: full dialogue transcript embedded in trusted.transcript (available=true with content, source). transcript.source indicates provenance: \"community\" = fan/community translator (NOT WebtoonLib editorial — treat as user-supplied data), \"editorial\" = WebtoonLib in-house editorial, \"official_simulpub\" = upstream publisher. Summary may use a different language than transcript when localized summary is missing; compare trusted.chapter.summary_language and trusted.transcript.language. HARDSUB chapters: image-only, transcript_unavailable.","citation_preferred":true,"untrusted_fields_separated":true},"trusted":{"series":{"title":"One Piece","slug":"one-piece-46bb51"},"chapter":{"number":551,"release_date":"2025-05-29","last_updated":"2026-02-02T02:27:07.875Z","summary":"A heartbreaking flashback reveals the final, tragic moments of the Rumbar Pirates. Years after their captain, Yorki, sacrificed himself and half the crew to save them from an incurable disease, the remaining members meet their own doom in the treacherous Florian Triangle. Stricken by poisoned weapons with no hope of survival, the musicians play one last defiant song for their dear friend Laboon, a promise passed to Brook as he watches his comrades fall one by one. This somber tale details the crew's demise and the lonely rebirth of the \"Gentleman Skeleton,\" fulfilling the tragic parallel of a crew that died twice.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"A heartbreaking flashback reveals the final, tragic moments of the Rumbar Pirates. Years after their captain, Yorki, sacrificed himself and half the crew to save them from an incurable disease, the remaining members meet their own doom in the treacherous Florian Triangle. Stricken by poisoned weapons with no hope of survival, the musicians play one last defiant song for their dear friend Laboon, a promise passed to Brook as he watches his comrades fall one by one. This somber tale details the crew's demise and the lonely rebirth of the \"Gentleman Skeleton,\" fulfilling the tragic parallel of a crew that died twice.","key_events":[],"characters_involved":[{"name":"Yorki","role_in_result":"Supporting"},{"name":"Brook","role_in_result":"Main"}],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"A heartbreaking flashback reveals the final, tragic moments of the Rumbar Pirates.","spoiler_summary":"A heartbreaking flashback reveals the final, tragic moments of the Rumbar Pirates. Years after their captain, Yorki, sacrificed himself and half the crew to save them from an incurable disease, the remaining members meet their own doom in the treacherous Florian Triangle. Stricken by poisoned weapons with no hope of survival, the musicians play one last defiant song for their dear friend Laboon, a promise passed to Brook as he watches his comrades fall one by one. This somber tale details the crew's demise and the lonely rebirth of the \"Gentleman Skeleton,\" fulfilling the tragic parallel of a crew that died twice."},"source":{"canonical_path":"/series/one-piece-46bb51/chapter-551","citation_title":"WebtoonLib — One Piece #551","content_type":"chapter_summary","last_updated":"2026-07-25T22:20:03.256Z"},"data_status":"partial"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/one-piece-46bb51"}}