Fate/Prototype: Fragments of Sky Silver
Fate/Prototype: Fragments of Sky Silver (フェイト/プロトタイプ 蒼銀のフラグメンツ, Feito/Purototaipu Sougin no Furagumentsu?) is a story detailing the First Tokyo Holy Grail War written by Hikaru Sakurai and illustrated by Nakahara. It is the prequel light novel series to Fate/Prototype and drama CDs have also been made using the same voice actors from the OVA.
In Fate/Prototype: Fragments of Sky Silver, most of the story is written in fragments from the various perspectives of each of the different Masters, Servants and Magi who are either participants or observers in the First Holy Grail War. Each of the novels normally focus around one or a couple of different protagonists.
The story begins with a young Ayaka Sajyou who wakes up to a normal morning breakfast with her father and older sister, Manaka, unaware that a battle of frightening proportions has now begun in Tokyo. This battle is the Holy Grail War, the first of a series of mutual slaughters where seven Magi and seven Servants team up together to fight in a battle royale to win the Holy Grail, a mystical omnipotent wish-granting device which can grant wishes.
One of the Masters participating in this fight is Ayaka’s own older sister ‘Manaka’ who has summoned Saber (Arthur Pendragon), one of the most excellent knight classes as her Servant.
As each of the Seven Masters summon their Servants and fight, more of the mysteries surrounding the Holy Grail are revealed, culminating in a epic battle that will test loyalties, forge new alliances, and makes one question, who is the real Master in this Holy Grail War?