1a4d3a70-693f-4dbd-a94a-9560e49f7b9e

Create a realistic 3D full-body model of a young man with medium-length, neatly combed black hair, light brown skin, and a trimmed beard. He is wearing a plain white full-sleeve T-shirt with a small logo on the chest and a silver chain around his neck. His expression is calm and confident, and the background is a solid light blue. The model should have a natural standing pose with relaxed arms, facing forward. Pay attention to facial details, hair texture, and fabric folds for realism. After generating the 3D model, adjust mesh smoothness and textures