{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-27T21:58:36.217Z","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":"The Legend of the Northern Blade","slug":"the-legend-of-the-northern-blade-237c21","original_title":"북검전기"},"chapter":{"number":197,"release_date":"2025-03-10","last_updated":"2026-07-27T17:47:29.535Z","summary":"The ongoing battle has escalated into a profound tragedy for Jin Mu-Won and his followers. The monstrous antagonist, the \"Demon of Chaos,\" has been revealed to be Jo Wookyung, a young character who has accompanied Mu-Won since he first emerged from his seclusion. This devastating turn of events has left allies like the strategist Ha Jin-Wol grievously wounded and facing a corrupted version of someone they knew. The source of this horrific transformation appears to be a form of manipulation, symbolized by a needle in Jo Wookyung's neck, twisting his desire for happiness into monstrous power. As Mu-Won's new family lies in peril and the fate of Dam Soo-Cheon remains unknown, the conflict has become deeply personal. The Northern Blade must now confront not just an enemy, but a perverted tragedy, forcing him to find a way to save a corrupted companion while protecting the very people he has sworn to lead.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"The ongoing battle has escalated into a profound tragedy for Jin Mu-Won and his followers. The monstrous antagonist, the \"Demon of Chaos,\" has been revealed to be Jo Wookyung, a young character who has accompanied Mu-Won since he first emerged from his seclusion. This devastating turn of events has left allies like the strategist Ha Jin-Wol grievously wounded and facing a corrupted version of someone they knew. The source of this horrific transformation appears to be a form of manipulation, symbolized by a needle in Jo Wookyung's neck, twisting his desire for happiness into monstrous power. As Mu-Won's new family lies in peril and the fate of Dam Soo-Cheon remains unknown, the conflict has become deeply personal. The Northern Blade must now confront not just an enemy, but a perverted tragedy, forcing him to find a way to save a corrupted companion while protecting the very people he has sworn to lead.","key_events":[],"characters_involved":[],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"The ongoing battle has escalated into a profound tragedy for Jin Mu-Won and his followers.","spoiler_summary":"The ongoing battle has escalated into a profound tragedy for Jin Mu-Won and his followers. The monstrous antagonist, the \"Demon of Chaos,\" has been revealed to be Jo Wookyung, a young character who has accompanied Mu-Won since he first emerged from his seclusion. This devastating turn of events has left allies like the strategist Ha Jin-Wol grievously wounded and facing a corrupted version of someone they knew. The source of this horrific transformation appears to be a form of manipulation, symbolized by a needle in Jo Wookyung's neck, twisting his desire for happiness into monstrous power. As Mu-Won's new family lies in peril and the fate of Dam Soo-Cheon remains unknown, the conflict has become deeply personal. The Northern Blade must now confront not just an enemy, but a perverted tragedy, forcing him to find a way to save a corrupted companion while protecting the very people he has sworn to lead."},"source":{"canonical_path":"/series/the-legend-of-the-northern-blade-237c21/chapter-197","citation_title":"WebtoonLib — The Legend of the Northern Blade #197","content_type":"chapter_summary","last_updated":"2026-07-27T21:58:36.217Z"},"data_status":"partial"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/the-legend-of-the-northern-blade-237c21"}}