The Greater Holy Grail of Tokyo (東京の大聖杯?) is the Greater Holy Grail of the Tokyo Holy Grail War. Designed to enact the manifestation of a Beast, it is a system that has been designated as a Holy Grail for the purpose of serving as the foundation of the Holy Grail War system.
History
During the First Tokyo Holy Grail War, Manaka Sajyou brings forth the Beast of 666.
Characteristics
Also called the Underground Greater Holy Grail (Saint Graph) (地下大聖杯?), its purpose in the ritual is to store a great number of human souls. Most other features of it are close to that of the Greater Holy Grail of Fuyuki.[1]