About me:
Caster's identity is Medea, an unfortunate princess who was branded as a witch in Greek mythology. She was the princess of Colchis who possessed the Golden Fleece. Her father was King Aeëtes of Colchis who excelled at magic, and as his daughter, she was also practiced in such ways. Her personality at the time was far from what others would call a witch, and her fate became confounded after the famous hero from the Argo Expedition, Jason, appeared before her.
While she was about to disappear after killing her first Master, Caster lamented that she would disappear before being able to fight. She would disappear without being able to do anything as a pitiful Servant summoned only to be trampled upon. While such a situation was vexing, it wasn't out of the ordinary for her, for it had always been that way for her, as she has always been used as a tool by others. She had always been treated unreasonably and was never once understood by anyone. Her life was always controlled by someone, having her mind destroyed at a young age to save a hero chosen by the gods. Just because she was favored by the goddess of beauty, she was cursed to blindly love a man she had never seen before, resulting in betrayal against her own father and country.
Caster has no true memory after that point. She was brought to an unfamiliar country after betraying her father for a man, and made into a witch that cut apart her own brother and threw his pieces into the sea to escape her native country. After all that happened, even the man who wanted it done cast her aside in order to become king after saying that he would not marry a witch. Her origin tells that she was controlled and taken to an unknown country, branded as a witch, and thrown away by the only person on which she could rely. There is nothing the people can blame her for, and while they were aware of that fact, they still demanded her to be a witch.
People wanted a convenient scapegoat that they could blame for any disaster, whether it be an evil to protect the king or an evil to be on the end of evil superstitions. She was part of a pattern that didn't change, where people demanded easily understandable evil to reassure themselves of their own goodness. She was considered the perfect sacrifice in said regard with the only person she could rely on, her father, in a distant country. Nobody protected her, and they gladly blamed her for all the ugly things in the world. They decided every ugliness was the witch's doing, ranging from being poor to hating others, the fact that humans are ugly, or even that people die.
