Sagittarius 3. No one is sure if the journey has ended.
Once they had found where the treasure was supposed to be, they realized that what the treasure was was something intangible, and so leaving they went their separate ways, each wondering if they carried the treasure with them, some feeling almost certain they did, others waiting for a sign or some internal shift that might announce its presence.
And yes, eventually over many years all of them decided they had received something from their quest, some ineffable essence which continued to mutate, and to change them as it did, and which they occasionally felt they had found for a moment within themselves, but which would then allude them again, impelling them to seek ever further.