Star Rail Akademiya is a fan-made database for the game Honkai Star Rail. This website is not affiliated with Hoyoverse, and all in-game elements used are their property.
A chunk of dark matter captured from the void. Used to level up Traces moderately for characters.
No reflections can be seen on the surface of the black prism. Not only does it suck in all the light, it seems to also absorb the wielder's emotions, leaving only a faint feeling of emptiness.