Moon Altar3× aurora variant
Opens Secret Moon Well for 24 h
Altars & secret ponds
What the altars ask for and what they open.
Altars scattered across the map take offerings of fish. In return they open secret ponds for 24 hours, or hand over a bound item.
Mirror Altar5 different variants
Opens Mirror Lake for 24 h
Altar of Scales—
Gives Scale Hat
The fish are gone for good — and a locked, tradable or boss fish is never used. Secret ponds do not improve tradable finds either: they are for the collector, not for the market.