Kalista was born in the long-forgotten kingdom ofCamavor, as the daughter of the heir to the Argent Throne and the niece of Viego. Despite being his niece, Kalista and Viego were close in age and was one of his closest friends, acting as a big sister towards him. Eventually her father passed and when her grandfather was on his deathbed, he tasked her with monitoring Viego's reign, due to him being unprepared to rule. Kalista served him with utmost loyalty as the general of Camavor.