The Astral Spike is a surreal, floating weapon resembling a jagged shard of crystallized energy, with a core that pulses with an eerie, otherworldly glow. Its surface is smooth yet appears fractured, as if barely contained, with sharp, angular edges that taper to a menacing point. The material mimics a hybrid of glass and dark metallic alloy, reflecting light in an unnatural, prismatic manner that shifts colors subtly when viewed from different angles.