The nine mysteries, are they more than just titles? Surley they must be, since the rules state that the Druid 'learns' the first Mysteries at second level, and then goes on to describe the new abilities (not just spells!). But that's the only description of Mysteries that I've found, and there are eight more.
I know about the fifth level abilites, and the stronghold, and I know about the challenges to become Arch, and Grand Druid.
Is there info somewhere that details the mysteries? Maybe a supplement? Or is this something that a GM should flesh out? Or, do they literally just become titles?
Thanks, in advance!