Arturia Pendragon

Saber's true identity is Arturia Pendragon , better known as Arthur Pendragon and King Arthur, who is regarded as a male in history. She is the "Once and Future King" and a legendary hero of England. She wielded the sword from the stone, Caliburn, but it was eventually destroyed. She later obtained Excalibur and Avalon from the Lady of the Lake.

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"That sword is the dream all warriorsm past, present and future, hold as their deaths approach. A sad, exalted dream.

She carries their will as her pride, bidding them to remain steadfast in their loyalty.

Now, the undefeated King sings aloud the name of the miracle she holds in her hand.

Its name is Excalibur !!"