Aetera I think would be the aloof second daughter of a wealthy kingdom. Because her father was too busy running the country as his coping mechanism for the loss of his wife, Aetera was raised by maids who cared more about what her father thought of them than actually raising her to be more kind and loving. As a result, it's hard for this princess to open up to others, and can often seem cold-hearted to any adventurer who comes to the castle in need of aid. ^^;;