Lisa is a very calm and wise woman. She's very strict and serious as a princess, to the point of intimidating anyone who happens to threaten her kingdom. In spite of her intelligence, she is also rather lazy, often seen sleeping or acting drowsy. Her wise but lazy personality is reflected in her fighting style, which has her fighting, with her being a graceful fighter but generally fighting from long distances.
Lisa's carefree and mellow nature is a result of being royalty. And a bit of a flirt