After 200 years of torture and almost a century of not hearing or seeing the father of her only child, she's given up and started a new life as a human in Zanarkand. She learned Blitzball, and is a great player, then pursued Sin as a summoner in Spira. Billie, her son, went with her, also with a new name, Jecht, and became her guardian when he was only 10, and eventually followed in her footsteps, becoming the only guardian-summoner.