Things in the prophecy:
>the codes for some of the piano puzzles in the Sanctuary
>references to specific darkners like Queen and Tenna
>JOCKINGTON WILL GROW THE BEARD.
Things not in the prophecy:
>how to kill a titan, despite the fact that one shows up half-way through the story
Is the prophecy already off track, is it just stupidly incomplete, or is Ralsei hiding how to kill a Titan for some reason?