Across the Spire · Relics
Astrolabe vs. Astrolabe
StS1
Astrolabe
Boss RelicUpon pickup, Transform 3 cards, then Upgrade them.
A tool to glean invaluable knowledge from the stars.
Boss Relic
StS2
Astrolabe
Ancient RelicUpon pickup, Transform 3 cards, then Upgrade them.
Details for this relic will be revealed in the future...
Ancient Relic
StS1StS2
Boss Relic
Tier / Rarity
Ancient Relic
Shared
Pool
Event