When Shirou Emiya was killed by those he tried to protect and snatched away by Ayala, Arturia Pendragon cried and wept. Unknowingly, her sorrow carried the might of a dragon; and reached a being beyond the realms of Gaia and Alaya.
The fires of change have been lit in Fuyuki, and soon, the entire Moonlight World. Nothing would ever be the same.