DecipherCipher Hub / To the Keeper of Room Twelve

Cipher Challenge

To the Keeper of Room Twelve

A formal letter thanking an unknown caretaker for preserving a small but important shared space.

LetterAristocratGeneral simple substitution

Source & status

Origin
Original to Decipher
Solution
Established

Ciphertext

QFWE YWEFPWHFE, J MPWIFQ JC EBBK PNFRXF QOEJCT PDF EWJCMPBEK RWMP BYPBAFE. IBO KWI EFKFKAFE PDF RFWHJCT TOPPFE, PDF YDFMMABWEQ NJPD BCF NDJPF ZWNC KJMMJCT, WCQ PDF BEWCTF YWP NDB JCMZFYPFQ FXFEI MOJPYWMF. J WK NEJPJCT AFYWOMF J WYYJQFCPWRRI YWEEJFQ WNWI PDF EBBK’M MKWRR ZBFPEI ABBH. JP NWM NFQTFQ JCMJQF KI CBPFABBH, WCQ J QJMYBXFEFQ JP BCRI WUPFE EFWYDJCT DBKF. PDF ABBH JM FCYRBMFQ, WRBCT NJPD W EFZRWYFKFCP ZWNC J YWEXFQ UEBK KWZRF. JP JM CBP ZFEUFYPRI MDWZFQ, AOP JP MPWCQM OZEJTDP WCQ HCBNM NDJYD QJEFYPJBC PB PEWXFR. PDWCH IBO UBE HFFZJCT PDF HJPYDFC BZFC RWPF WCQ UBE UJCQJCT QEI MBYHM UBE PDEFF MPEWCQFQ YIYRJMPM. IBOE JCC POECFQ W KJMFEWARF FXFCJCT JCPB W MPBEI NF MPJRR FCVBI PFRRJCT. ZRFWMF TJXF PDF YWP KI EFMZFYPUOR EFTWEQM. MJCYFEFRI, ZWXFR.

Submit Flag

The Flag is the first 64 non-whitespace characters of the recovered Solution, or all of them when there are fewer. Keep cipher fillers.