{"status":200,"data":{"id":83687,"state":"active","merged_with":null,"canonical_url":"https://mangabaka.org/novel/83687/Alluring-Secret-Black-Vow","authors":["Hitoshizuku-P"],"artists":["Suzunosuke"],"description":"Rin, a young angel (presumed female, but angels don’t have clear genders) falls in love with a young human girl, Miku. However, their love is considered taboo, and so, Rin makes a deal with the devil to be reborn as the human boy, Len, in order to be with Miku. However, their happiness together is short-lived, and even that soon ends in tragedy.","published":{"start_date":"2012-09-21","end_date":"2012-09-21","start_date_is_estimated":false,"end_date_is_estimated":false},"status":"completed","is_licensed":false,"content_rating":"safe","type":"novel","original_language":"ja","rating":73.2,"popularity":{"global":{"current":53903,"history":{"1d":53880,"1w":53774,"1mo":53678,"3mo":52246,"6mo":31226,"1y":48902}},"type":{"current":2384,"history":{"1d":2382,"1w":2373,"1mo":2365,"3mo":2263,"6mo":1457,"1y":2015}}},"last_updated_at":"2026-10-14T09:13:20.976Z","source":{"anilist":{"id":126920,"rating":8.2,"rating_normalized":82},"anime_planet":{"id":"himitsu-kuro-no-chikai-light-novel","rating":null,"rating_normalized":null},"anime_news_network":{"id":null,"rating":null,"rating_normalized":null},"kitsu":{"id":50459,"rating":null,"rating_normalized":null},"manga_updates":{"id":"vru9srp","rating":6.44,"rating_normalized":64},"my_anime_list":{"id":95976,"rating":null,"rating_normalized":null},"shikimori":{"id":95976,"rating":null,"rating_normalized":null}},"publishers":[{"id":5446,"name":"PHP Kenkyuujo","canonical_url":"https://mangabaka.org/publisher/5446/PHP-Kenkyuujo","language":"ja","note":null}],"rating_count":68,"final_volume":1,"total_chapters":7,"titles":[{"language":"en","traits":[],"title":"Alluring Secret Black Vow","is_primary":true},{"language":"ja-Latn","traits":["native"],"title":"Himitsu: Kuro no Chikai","is_primary":true},{"language":"ru","traits":[],"title":"Секрет: Чёрная клятва","is_primary":true},{"language":"ja","traits":["native"],"title":"秘蜜 黒の誓い","is_primary":true}],"cover":{"raw":"https://s4.anilist.co/file/anilistcdn/media/manga/cover/large/bx126920-DdA7iKbz8gok.jpg","x150":"https://cdn.mangabaka.dev/imgproxy/plain/x150@1/aHR0cHM6Ly9zNC5hbmlsaXN0LmNvL2ZpbGUvYW5pbGlzdGNkbi9tZWRpYS9tYW5nYS9jb3Zlci9sYXJnZS9ieDEyNjkyMC1EZEE3aUtiejhnb2suanBn","x250":"https://cdn.mangabaka.dev/imgproxy/plain/x250@1/aHR0cHM6Ly9zNC5hbmlsaXN0LmNvL2ZpbGUvYW5pbGlzdGNkbi9tZWRpYS9tYW5nYS9jb3Zlci9sYXJnZS9ieDEyNjkyMC1EZEE3aUtiejhnb2suanBn","x350":"https://cdn.mangabaka.dev/imgproxy/plain/x350@1/aHR0cHM6Ly9zNC5hbmlsaXN0LmNvL2ZpbGUvYW5pbGlzdGNkbi9tZWRpYS9tYW5nYS9jb3Zlci9sYXJnZS9ieDEyNjkyMC1EZEE3aUtiejhnb2suanBn","blurhash":"|RJbHY%K%}b]NFsUMyofof_LtQ9Zt7tQs.RkoyWCM]SKM_xGtQbHozWUWB~pMx%Me.NFR+smWAay$+xbaen+kDkUaxofaz-:xutOWCRjoekCkCj]VtM{NaR*M|oLaeWBoLWAt6W;xaxba$baR*s:s:t6RPRjniRkozWBkB","width":460,"height":675},"anime":{"exists":false,"start":null,"end":null}}}