{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-25T07:56:34.335Z","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":"Dr. Stone","slug":"dr-stone-5eb95b","original_title":"Dr.STONE"},"chapter":{"number":139,"release_date":"2025-05-29","last_updated":"2026-02-02T02:26:35.147Z","summary":"Reeling from the chilling discovery that the mysterious \"Whyman\" is now mimicking Senku's voice, the Kingdom of Science is forced to reconsider its entire strategy. With the enemy's location seemingly confirmed to be off-world, Senku makes his most audacious declaration yet: they are abandoning their plan to sail to South America. Instead, they will aim for the ultimate frontier and build a rocket to go to the moon. This monumental pivot from seafaring to space travel leaves his crew stunned, as they grapple with the seemingly impossible task of achieving spaceflight to confront their cosmic foe.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"Reeling from the chilling discovery that the mysterious \"Whyman\" is now mimicking Senku's voice, the Kingdom of Science is forced to reconsider its entire strategy. With the enemy's location seemingly confirmed to be off-world, Senku makes his most audacious declaration yet: they are abandoning their plan to sail to South America. Instead, they will aim for the ultimate frontier and build a rocket to go to the moon. This monumental pivot from seafaring to space travel leaves his crew stunned, as they grapple with the seemingly impossible task of achieving spaceflight to confront their cosmic foe.","key_events":["Senku officially announces the goal to build a rocket and travel to the moon."],"characters_involved":[{"name":"Chrome","role_in_result":"character"},{"name":"Gen Asagiri","role_in_result":"character"},{"name":"Ryuusui Nanami","role_in_result":"character"},{"name":"Kohaku","role_in_result":"character"},{"name":"Ukyou Saionji","role_in_result":"character"},{"name":"Senkuu Ishigami","role_in_result":"character"}],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"Reeling from the chilling discovery that the mysterious \"Whyman\" is now mimicking Senku's voice, the Kingdom of Science is forced to reconsider its entire strategy.","spoiler_summary":"Reeling from the chilling discovery that the mysterious \"Whyman\" is now mimicking Senku's voice, the Kingdom of Science is forced to reconsider its entire strategy. With the enemy's location seemingly confirmed to be off-world, Senku makes his most audacious declaration yet: they are abandoning their plan to sail to South America. Instead, they will aim for the ultimate frontier and build a rocket to go to the moon. This monumental pivot from seafaring to space travel leaves his crew stunned, as they grapple with the seemingly impossible task of achieving spaceflight to confront their cosmic foe."},"source":{"canonical_path":"/series/dr-stone-5eb95b/chapter-139","citation_title":"WebtoonLib — Dr. Stone #139","content_type":"chapter_summary","last_updated":"2026-07-25T07:56:34.335Z"},"data_status":"complete"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/dr-stone-5eb95b"}}