{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-28T03:48:17.300Z","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":"Leviathan","slug":"leviathan-5cddce","original_title":"심해수"},"chapter":{"number":151,"release_date":"2025-03-08","last_updated":"2026-07-13T15:11:00.386Z","summary":"In the post-apocalyptic flooded world, the mission to cure Lita Ma’s accelerating leviathan-like mutation has reached a critical stage. Guided by their guardian Kana and operating under a fragile alliance with the sentient leviathan Krill, who has offered a potential cure, the siblings' journey is immediately beset by peril. As their ship is besieged by a resilient worm-like monster, the now-matured warrior Bota and an increasingly powerful Lita are forced into a desperate fight for survival. The situation is compounded by Kana's grave injuries, a blossoming romance between her and Bota, and the looming presence of the ghost ship \"Jenner.\" The battle appears to have concluded with a clever deception against the creature, but this tactical victory came at a devastating cost, as the conflict resulted in the destruction of their ship. Now stranded in the treacherous open sea, the group must contend with their new reality while their former home, Port Oasis, remains vulnerable.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"In the post-apocalyptic flooded world, the mission to cure Lita Ma’s accelerating leviathan-like mutation has reached a critical stage. Guided by their guardian Kana and operating under a fragile alliance with the sentient leviathan Krill, who has offered a potential cure, the siblings' journey is immediately beset by peril. As their ship is besieged by a resilient worm-like monster, the now-matured warrior Bota and an increasingly powerful Lita are forced into a desperate fight for survival. The situation is compounded by Kana's grave injuries, a blossoming romance between her and Bota, and the looming presence of the ghost ship \"Jenner.\" The battle appears to have concluded with a clever deception against the creature, but this tactical victory came at a devastating cost, as the conflict resulted in the destruction of their ship. Now stranded in the treacherous open sea, the group must contend with their new reality while their former home, Port Oasis, remains vulnerable.","key_events":["The battle with the worm monster results in the total destruction of the protagonists' vessel."],"characters_involved":[],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"In the post-apocalyptic flooded world, the mission to cure Lita Ma’s accelerating leviathan-like mutation has reached a critical stage.","spoiler_summary":"In the post-apocalyptic flooded world, the mission to cure Lita Ma’s accelerating leviathan-like mutation has reached a critical stage. Guided by their guardian Kana and operating under a fragile alliance with the sentient leviathan Krill, who has offered a potential cure, the siblings' journey is immediately beset by peril. As their ship is besieged by a resilient worm-like monster, the now-matured warrior Bota and an increasingly powerful Lita are forced into a desperate fight for survival. The situation is compounded by Kana's grave injuries, a blossoming romance between her and Bota, and the looming presence of the ghost ship \"Jenner.\" The battle appears to have concluded with a clever deception against the creature, but this tactical victory came at a devastating cost, as the conflict resulted in the destruction of their ship. Now stranded in the treacherous open sea, the group must contend with their new reality while their former home, Port Oasis, remains vulnerable."},"source":{"canonical_path":"/series/leviathan-5cddce/chapter-151","citation_title":"WebtoonLib — Leviathan #151","content_type":"chapter_summary","last_updated":"2026-07-28T03:48:17.300Z"},"data_status":"complete"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/leviathan-5cddce"}}