Radiant Spincrystal 139

Radiant Spincrystal 139 is an item used in any Furnishing of the Euphonium Unbound series to unlock a Soundtrack Makani 'olu'olu in the Serenitea Pot.
It is located in the Underground Lava River: Lower Level in Toyac Springs, accessible during the .
==Location==
Radiant Spincrystal 139 Location.png|Radiant Spincrystal 139's location
Radiant Spincrystal 139 Location Context.png|Additional context
==Other Languages==
==Change History==
fr:Gyrocristal radiant 139
ja:旋曜玉帛・139
ru:Лучистый кристалл 139