{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-28T03:10:31.772Z","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":4,"release_date":"2025-03-08","last_updated":"2026-07-27T15:44:41.203Z","summary":"Continuing their desperate journey toward Busan Union to find a cure for Lita's mutating illness, the characters are ambushed by a new and terrifyingly intelligent leviathan. This monstrous fish, described as having a creepy, human-like face and possibly two sets of teeth, has shifted the tone of their struggle from action-adventure to survival horror. The creature demonstrates a sadistic cunning by first impaling a father figure with steel, effectively immobilizing him. Instead of finishing its trapped prey, the leviathan strategically ignores the easy meal to deliberately hunt the more vulnerable children, seemingly to torture the helpless father. In a tragic and desperate move, the father pulls the impaling object from his own body, an act that likely seals his fate. The chapter focuses on this horrific encounter, with the children fleeing for their lives from a monster that is not just a mindless beast, but a smart and cruel predator.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"Continuing their desperate journey toward Busan Union to find a cure for Lita's mutating illness, the characters are ambushed by a new and terrifyingly intelligent leviathan. This monstrous fish, described as having a creepy, human-like face and possibly two sets of teeth, has shifted the tone of their struggle from action-adventure to survival horror. The creature demonstrates a sadistic cunning by first impaling a father figure with steel, effectively immobilizing him. Instead of finishing its trapped prey, the leviathan strategically ignores the easy meal to deliberately hunt the more vulnerable children, seemingly to torture the helpless father. In a tragic and desperate move, the father pulls the impaling object from his own body, an act that likely seals his fate. The chapter focuses on this horrific encounter, with the children fleeing for their lives from a monster that is not just a mindless beast, but a smart and cruel predator.","key_events":[],"characters_involved":[],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"Continuing their desperate journey toward Busan Union to find a cure for Lita's mutating illness, the characters are ambushed by a new and terrifyingly intelligent leviathan.","spoiler_summary":"Continuing their desperate journey toward Busan Union to find a cure for Lita's mutating illness, the characters are ambushed by a new and terrifyingly intelligent leviathan. This monstrous fish, described as having a creepy, human-like face and possibly two sets of teeth, has shifted the tone of their struggle from action-adventure to survival horror. The creature demonstrates a sadistic cunning by first impaling a father figure with steel, effectively immobilizing him. Instead of finishing its trapped prey, the leviathan strategically ignores the easy meal to deliberately hunt the more vulnerable children, seemingly to torture the helpless father. In a tragic and desperate move, the father pulls the impaling object from his own body, an act that likely seals his fate. The chapter focuses on this horrific encounter, with the children fleeing for their lives from a monster that is not just a mindless beast, but a smart and cruel predator."},"source":{"canonical_path":"/series/leviathan-5cddce/chapter-4","citation_title":"WebtoonLib — Leviathan #4","content_type":"chapter_summary","last_updated":"2026-07-28T03:10:31.772Z"},"data_status":"partial"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/leviathan-5cddce"}}