Gathering / Conference
Properity learns that nothing has been heard from Harmony and decides to try and find her.
The Second Batch survivor tells Prosperity about how Moryana has been doing in the five years after her leaving, and who they had heard back from before their own launch.
Late in 489 the beacon from Hope and Endurance was turned on.
Year 491 started with a beacon from Unity and Victory.
Prosperity learns that nothing has been heard from Harmony and decides to try and find her.