Hello.
I had to factory-reimage my android device. Although I see items I purchased using gold, the 24.99 package for the Rise of Runelords and the characters associated with it are no longer listed. There does not appear to be a 'restore purchase' option in any of the categories of the store.
My identifier in the game is : JosephStoneking #9194
I can provide the purchase receipt information that was sent by google-play if necessary.
Joseph.