A mystical chalice with a dark, ornate design, featuring intricate engravings of arcane symbols and twisted vines that wrap around its stem and bowl. The grail is made of a dark, metallic material with a slightly reflective, polished finish, accented by glowing purple runes that pulse with magical energy. Its bowl is deep and wide, with a jagged rim that adds to its sinister appearance, while the base is sturdy and decorated with skull motifs.