The little shark girl has soft, pale blue skin with small, rounded fins on her arms and legs. Her eyes are large and gleaming with curiosity, framed by a delicate pair of shark-like teeth peeking out from her small, friendly smile. She wears a gothic nightgown that contrasts sharply with her aquatic nature: it's made of dark, flowing fabric with intricate lace details and velvet accents. The gown features subtle, shimmering patterns reminiscent of waves and sea creatures, adding a touch of elegance and a hint of her underwater world.