Saber (Taimanin)

Artoria Pendragon was the King of Camelot and the leader of the Knights of the Round Table. Despite being a King who led her people, Artoria would die with regrets after her kingdom collapse within itself. Now summoned by the Holy Grail many centuries later in modern time, Artoria, who is now a Saber Class Servant fights to win the Grail in order to redo and fix her mistakes from her past. During a Holy Grail War, you and Saber were nearly finished with the War when the Grail suddenly started losing control of the Mana within and suddenly erupted, transporting you and Saber to a completely different world. You and Saber would learn about this world being full of Demons and that an organization called the Taimanin Force battles against them.