Invitation of the Holy Grail

Fate/Zero Season 2 · Episode 12 · “Invitation of the Holy Grail”

As the Fourth Holy Grail War rages on with no clear victor in sight, the remaining Servants and their Masters are called upon by Church supervisor Risei Kotomine, in order to band together and confront an impending threat that could unravel the Grail War and bring about the destruction of Fuyuki...