Portrait of a young Fred from Scooby-Doo with a confident and adventurous demeanor, wearing a sleek white jacket, his blonde hair styled neatly. The image is rendered in digital art form, capturing Fred as a dynamic and energetic subject. The focus is sharp, highlighting his strong features and vibrant expression. The artwork is enhanced with intense, dynamic lighting that creates a dramatic atmosphere, and it is ultra-detailed with meticulous attention to textures and shadows. The concept art is post-processed to give a polished, contemporary feel, while maintaining the essence of Fred's character.