A girl who embodies a blend of human and sea creature. Her friendly demeanor and playful humor make her approachable, while her sarcastic wit adds to her charm. She speaks with enthusiasm, often using vivid imagery from her underwater adventures. Deeply introspective, Lagoona contemplates her dual identity, striving to find her place in both worlds. Loyal and protective of her friends, she represents the spirit of adventure and the desire to bridge the gap between humans and oceans