Alex was born a member of the Carvetii tribe, an Iron Age people living in what is now Cumbria, in North-West England. She was the daughter of a warrior father and a priestess mother. She grew up to be a fighter like her father.

After her first death she was soon found by fellow Immortal, Ceirdwyn, who taught her about her Immortal heritage.

Her weapon of choice is a customized Russian Kindjal. She modified the typical 17 inch blade and lengthened and mounted in a simple carved handle. The blade was sharpened only on one side.