The Irithyll Rapier is a slender, elegant weapon with a long, needle-like blade that tapers to a sharp point, designed for precision thrusting attacks. The blade is made of a frost-imbued metal, giving it a pale blue hue and a faint, icy mist that emanates from its surface. The hilt is intricately decorated with silver filigree and a small, crystalline pommel that glows softly, reflecting its magical properties. The crossguard is minimalistic yet ornate, featuring delicate, swirling patterns that resemble frozen vines.