Ring of the Unbroken Vector

This ring is forged from black star-iron and wrapped in a thin, rotating lattice of crystal that never quite touches the metal beneath. Tiny motes of silver light drift inside it like trapped constellations, and when worn, the ring seems heavier than it should be, as though it contains a private gravity. Along its inner band are engraved psionic sigils that glow lavender when the wearer focuses on battle. The air around the ring ripples faintly, like heat haze moving through moonlight.