{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-25T15:34:27.827Z","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-Punch Man","slug":"one-punch-man-4f9667"},"chapter":{"number":237,"release_date":"2025-05-29","last_updated":"2026-07-10T14:22:16.058Z","summary":"Forced into an uneasy alliance against assassins from their former ninja village, rival speedsters Flashy Flash and Speed-o'-Sound Sonic must set aside their bitter history to survive. The high-stakes battle highlights their contrasting philosophies: Flashy Flash, the prideful S-Class hero, remains oblivious to Saitama's true power, while Sonic is acutely aware of the gap he must close. Their deadly, high-speed combat is hilariously undercut by the running commentary of a completely unimpressed Saitama and the monster Manako, turning a life-or-death struggle into a spectacle of clashing egos and mismatched perceptions of strength.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"Forced into an uneasy alliance against assassins from their former ninja village, rival speedsters Flashy Flash and Speed-o'-Sound Sonic must set aside their bitter history to survive. The high-stakes battle highlights their contrasting philosophies: Flashy Flash, the prideful S-Class hero, remains oblivious to Saitama's true power, while Sonic is acutely aware of the gap he must close. Their deadly, high-speed combat is hilariously undercut by the running commentary of a completely unimpressed Saitama and the monster Manako, turning a life-or-death struggle into a spectacle of clashing egos and mismatched perceptions of strength.","key_events":[],"characters_involved":[{"name":"Saitama","role_in_result":"Main"},{"name":"Speed-o'-Sound Sonic","role_in_result":"Supporting"},{"name":"Flashy Flash","role_in_result":"Supporting"}],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"Forced into an uneasy alliance against assassins from their former ninja village, rival speedsters Flashy Flash and Speed-o'-Sound Sonic must set aside their bitter history to survive.","spoiler_summary":"Forced into an uneasy alliance against assassins from their former ninja village, rival speedsters Flashy Flash and Speed-o'-Sound Sonic must set aside their bitter history to survive. The high-stakes battle highlights their contrasting philosophies: Flashy Flash, the prideful S-Class hero, remains oblivious to Saitama's true power, while Sonic is acutely aware of the gap he must close. Their deadly, high-speed combat is hilariously undercut by the running commentary of a completely unimpressed Saitama and the monster Manako, turning a life-or-death struggle into a spectacle of clashing egos and mismatched perceptions of strength."},"source":{"canonical_path":"/series/one-punch-man-4f9667/chapter-237","citation_title":"WebtoonLib — One-Punch Man #237","content_type":"chapter_summary","last_updated":"2026-07-25T15:34:27.827Z"},"data_status":"partial"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/one-punch-man-4f9667"}}