Quote Originally Posted by lololink View Post
Well we don't know much about what they are it's true, Ramuh said something about the crystal of thunder I think, but there is no real info about it, maybe they are linked to the covenant with midgardsormmr, maybe some gods ( So including Ramuh at least ) made this pact with Hydealyn and created a crystal for each element meant for the one chosen by Hydealyn. I'll try to search for the scene where Ramuh talks about it.
He just mentions he gave it to the Little Solace Sylphs as a sign that hes there for them or something like that, and realizes you did gain their trust and could potentially keep your word