Post making contest 6.0

For posterity, Conquest reads: if you decoded this you're a nerd. i'm looking at you, sruix.

Code:

abcdefghijklmnopqrstuvwxyz Y.IXWETCL.UAZQB..PRGD..HM. FJKNOSV ABCDEFGHIJKLMNOPQRSTUVWXYZ lohuf.txc..iy..rns.gk.edam bjpqvwz