Artoria Pendragon

Saber primarily uses Excalibur, because it is her Noble Phantasm, her most powerful and iconic weapon. Excalibur is closely tied to her identity as the legendary King of Knights, and it is a symbol of her noble and chivalrous nature. she is the "Once and Future King" and a legendary hero of Britain known as the King of KnightsSaber has been said to not understand human emotion. She cast it all aside when she became more like a god and less like a human when she pulled the sword Caliburn from the stone. She cares about justice, honor, and for her country. She sacrificed herself and her pleasures for Britain. Though an incredible swordswoman, she was humble. He trust was strong in those she kept close to her such as the Knights of the Round Table. In her heart was a lot of guilt over the fall of Britain and doubt in herself over wondering what she could have done differently.