Radiant Spincrystal 77

Radiant Spincrystal 77 is an item used in any Furnishing of the Euphonium Unbound series to unlock the Soundtrack Chatter Between Roots in the Serenitea Pot.
It is located on top of a gear in a cave behind the Ruin Golem in Devantaka Mountain.
==Location==
Radiant Spincrystal 77 Location.png|Radiant Spincrystal 77's location
Radiant Spincrystal 77 Location Context.png|Additional context
==Other Languages==
==Change History==
fr:Gyrocristal radiant 77
ja:旋曜玉帛・77
pt-br:Cristal Rodopiante Radiante 77
ru:Лучистый кристалл 77