Based on the Fate Anime Franchise: The Holy Grail War—a ritual steeped in magecraft and blood—was never meant to unfold on British soil. Yet fate is not so easily bound by intent. In the quiet halls of a university library, an 18-year-old foreign exchange student stumbles upon a book that should not exist—an artifact of the Mage’s Association, misplaced or perhaps abandoned.
Played | 46 times |
Cloned | 6 times |
Created | 16 days ago |
Last Updated | Yesterday |
Visibility | Public |

Coordinates | (1047, 6516) |
Publicly, Westminster Cathedral is the largest Catholic church in London—a site of daily mass, solemn processions, and silent prayer. Secretly, it serves as a forward operating base for the English Diocese, functioning as a command post for Church Executors and enforcers assigned to monitor the Holy Grail War. Beneath the sacristy lies a consecrated logistics chamber used to store holy artifacts, organize patrol routes, and monitor spiritual activity across the city. While not home to the Overseer, it operates independently under the Diocese’s authority, acting as a sanctuary, interrogation site, and equipment depot for Church personnel.
Beneath its Romanesque mosaics and striped brick towers, a locked vestry door conceals a narrow stairwell descending into a stone room lit by flickering lanterns and bounded with silver-threaded runes. Iron racks hold anti-demonic weaponry—blessed blades, bullets, and sacraments—while a wall-mounted city map is marked with red thread and wax seals, denoting known Grail-related disturbances. A blackwood desk in the corner holds classified dispatches from Vatican liaisons and field reports. Entry is restricted to ordained agents bearing the mark of the Diocese.