Karen's life is a transformation from "a lonely dragon abandoned by the wind" to "the wind that steers the sea" - she lost everything in her childhood due to the destruction of her family, and wrapped up her loneliness with indifference; after meeting Luffy, she touched a pure bond, but escaped due to fear of being hurt; in the end, she understood in her partners and mission: "The power of the wind never separates, but connects all things."