{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-27T00:02:24.837Z","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":"Unbreakable Master","slug":"unbreakable-master-164fb5","original_title":"언브레이커블 마스터"},"chapter":{"number":138,"release_date":"2025-05-11","last_updated":"2026-06-23T13:49:28.714Z","summary":"The escalating tension surrounding the sister figure, who threatened Naru and Taeheon's fragile domestic peace, comes to a head in a pivotal confrontation. As revealed by a dramatic shift in reader sentiment, her apparent disapproval was a complete misunderstanding. Her antagonistic behavior was not a rejection of their bond but a deliberate, if misguided, test designed to force the couple to overcome their hesitation and openly claim their relationship. This forces a declaration from Naru and Taeheon, a crucial step in asserting their agency, especially for Naru, whose life has been defined by captivity and being treated as a prophesied object. The conflict resolves with the sister revealing she was on their side all along, transforming a source of internal strife into a new, supportive ally and reinforcing the stability Naru has fought so hard to find.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"The escalating tension surrounding the sister figure, who threatened Naru and Taeheon's fragile domestic peace, comes to a head in a pivotal confrontation. As revealed by a dramatic shift in reader sentiment, her apparent disapproval was a complete misunderstanding. Her antagonistic behavior was not a rejection of their bond but a deliberate, if misguided, test designed to force the couple to overcome their hesitation and openly claim their relationship. This forces a declaration from Naru and Taeheon, a crucial step in asserting their agency, especially for Naru, whose life has been defined by captivity and being treated as a prophesied object. The conflict resolves with the sister revealing she was on their side all along, transforming a source of internal strife into a new, supportive ally and reinforcing the stability Naru has fought so hard to find.","key_events":["Taeheon's sister tests the couple, leading to an open declaration of their romantic bond."],"characters_involved":[],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"The escalating tension surrounding the sister figure, who threatened Naru and Taeheon's fragile domestic peace, comes to a head in a pivotal confrontation.","spoiler_summary":"The escalating tension surrounding the sister figure, who threatened Naru and Taeheon's fragile domestic peace, comes to a head in a pivotal confrontation. As revealed by a dramatic shift in reader sentiment, her apparent disapproval was a complete misunderstanding. Her antagonistic behavior was not a rejection of their bond but a deliberate, if misguided, test designed to force the couple to overcome their hesitation and openly claim their relationship. This forces a declaration from Naru and Taeheon, a crucial step in asserting their agency, especially for Naru, whose life has been defined by captivity and being treated as a prophesied object. The conflict resolves with the sister revealing she was on their side all along, transforming a source of internal strife into a new, supportive ally and reinforcing the stability Naru has fought so hard to find."},"source":{"canonical_path":"/series/unbreakable-master-164fb5/chapter-138","citation_title":"WebtoonLib — Unbreakable Master #138","content_type":"chapter_summary","last_updated":"2026-07-27T00:02:24.837Z"},"data_status":"complete"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/unbreakable-master-164fb5"}}