Given the time, the most likely is (A↔Z, B↔Y…). Let me apply Atbash to full phrase:
But "fylm" → f(6)→u(21), y(25)→b(2), l(12)→o(15), m(13)→n(14) → "ubon" (no). danlwd fylm lion 2016 bdwn sanswr ba zyrnwys chsbydh
If you intended this as a test or a riddle, please provide the cipher method. Otherwise, I can only say: the string appears to be an encoded version of an English phrase related to the 2016 film (starring Dev Patel) and words like "down", "answer", "to", "cyrnwys" (possibly "cyrnwys" = "cry news"?). Given the time, the most likely is (A↔Z, B↔Y…)
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Z Y X W V U T S R Q P O N M L K J I H G F E D C B A Otherwise, I can only say: the string appears
Maybe it's after all? Let me check a known example: "bdwn" ROT13 → oqja (no).
d→q, a→n, n→a, l→y, w→j, d→q → "qnayjq" (no).
Atbash: d ↔ w a ↔ z n ↔ m l ↔ o w ↔ d d ↔ w → "wzmodw"? Hmm. Wait, let's do it properly:
