The Tartarus Vial is a small, ornate glass vial with a swirling dark purple and black liquid inside, symbolizing the depths of Tartarus. The vial is encased in a delicate bronze framework featuring intricate Greek key patterns and small, stylized depictions of tormented souls. The glass has a slight luminescence, giving the liquid an eerie glow, while the bronze casing shows signs of ancient wear and subtle battle damage, hinting at its long history.