Radiant Spincrystal 121

Radiant Spincrystal 121 is an item used in any Furnishing of the Euphonium Unbound series to unlock the Soundtrack Guhua's Legacy in the Serenitea Pot.
It is located in Wangshan Hall, Secret Chamber after completing the .
Once redeemed, it appears under the name "Past Glories of Wangshan" in the Realm Music interface, instead of using the soundtrack's officially released title.
==Location==
Radiant Spincrystal 121 Location.png|Radiant Spincrystal 121's Location
Radiant Spincrystal 121 Location Context.png|Additional Context
==Other Languages==
==Change History==
fr:Gyrocristal radiant 121
ja:旋曜玉帛・121
ru:Лучистый кристалл 121
vi:Ngọc Thạch Âm Vang 121