Holy Grail

• From the World Item list in the Web novel's "Settings" section (Web setting)
• The author's setting note is just "healing? type"; its effect and holder are undisclosed
• In the light novels, the other "chalice" World Item is Hygieia's Chalice held by Ainz Ooal Gown; the relationship between the two is unknown

Same category

• World Items
• Twenty
• Ahura Mazda
• Ouroboros
• Five Elements Overcoming
• Longinus
• World Savior
• Ginnungagap
• Avarice and Generosity
• Depiction of Nature and Society
• Throne of Kings
• Hygieia's Chalice