Many years ago, he and thirteen dwarves came to Biblo's door and asked him to find the greatest treasure for the dwarves which had been stolen by a terrible dragon.On this journey Biblo found the one ring.Gandalf's real power is only known to a few people.There is only 1 or 2 that knows he bears one of the great rings.In Rivendell Gandalf becomes the leader of The Fellowship of the Ring.Gandalf falls into shadow fighting against a Balrog.