A relatively simple puzzle, the cavern contains the Megaera summon tablet.

Osenia Cavern is a cave location in the center of Osenia that can be entered and explored in Golden Sun: The Lost Age.

It is like several small cave locations throughout the world in that it only contains one puzzle that leads to a Summon tablet. This cave contains the Megaera summon tablet, and it can only be reached by the Scoop Psynergy that comes is earned from the boss fight with the King Scorpion in the nearby Yampi Desert.


SummonIconMegaeraMegaera: Summon tablet and the cavern's sole collectible.

Minor Locations in Golden Sun
Alpine CrossingBilibin BarricadeGondowan PassageFuchin TempleKalay DocksKolima BridgeLama TempleTolbi Docks
Minor Locations in Golden Sun: The Lost Age
Ancient LemuriaAtteka InletE Tundaria IsletEast Indra ShoreGondowan SettlementHesperia SettlementIdejimaN Osenia IsletOsenia CliffsSE Angara IsletSea of Time IsletSW Atteka IsletWest Indra Islet

Summon Caverns: Angara CavernAtteka CavernIndra CavernOsenia Cavern

Minor Locations in Golden Sun: Dark Dawn
Konpa GateClouds of PassajSaha CisternKolima JunctionIceburg Outpost

Summon Caverns: Carver's LumberyardKonpa ShrineNorth Wall ShrineBorder Town Mine