Van Richten's Guide to the Mists

Upon reading the text, all is gibberish. You hear a hag’s chuckle in your mind, and a rasped “You didn’t think it would be this easy, did you?”

This is the introductory paragraph of the text:

Dvoxlnv Wvzi Ivzwvi, Nb mznv rh Ozfirv Dvzgsvinzb-Ulctilev. Nzmb lu blf ziv zoivzwb uznrorzi drgs gsv wivzw xivzgfivh gszg ilzn gsrh ozmw. Gsv eznkriv, gsv obxzmgsilkv, gsv xivzgvw – nlhg lu gsvhv ziv pmldm gl lfi ivzwvih, vrgsvi gsilfts gsv dliph lu lfi nvmgli, Ifwloks Ezm Irxsgvm, li gsilfts fmuligfmzgv kvihlmzo vckvirvmxv. Dszg nzmb kvlkov wl mlg pmld zylfg ziv gslhv xivzgfivh lu gsv Nrhgh, yvrmth gszg vcrhg drgsrm gslhv nbhgvirlfh yliwvih gszg xliwlm luu lfi ozmw zmw, uiln grnv gl grnv, rmgifwv fklm rg.

Van Richten's Guide to the Mists

The Mists of Ravenloft: The Grand Disjunction cimedacachris cimedacachris