WuWa Akademiya is a fan-made database for the game Wuthering Waves. This website is not affiliated with Kuro Games, and all in-game elements used are their property.
An unstable crystal precipitated out of highly concentrated Remnant Energy. It is so unsteady that it starts to sublimate as soon as it is formed, disappearing into thin air as energy. Its existence reminds one of the transience of the life of a Nova.