Constellation Restoration is a verified mid-game loop. Place Rare+ stars into Observatory slots to complete sets and upgrade your island.
Slot Rare+ stars here. Ouroboros script exposes 'Auto Fill Observatories' as a community automation hint.
Sleep-themed star variant mentioned in the ServicesPV mirror description ('Collect adorable Sleepy stars').
Keep entries useful by separating source-backed facts, player-tested strategy, and update timing.
Keep rarity, obtain method, abilities, and summary tied to official posts or repeatable in-game testing.
Link constellations entries to matching builds, boss routes, and guide sections.
Keep tier values and obtain methods current after each game update.