A realistic and detailed portrait of a Colonel of Roman descent in the Brazilian

A realistic and detailed portrait of a Colonel of Roman descent in the Brazilian army, around 40 years old., has an athletic and robust body, with black and gray military hair on the sides, and a thin scar on his face like a mark of bravery, he has a mustache. He is wearing a high-ranking olive green uniform of the Brazilian Army officer, adorned with medals and decorations. The background features an office of the Brazilian Army, with books and flags of Brazil and the Integralist flag, He is a realistic coat of arms, which contributes to the atmosphere of authority and respect. The veteran is sitting in a comfortable armchair, exuding wisdom and strength, and looking like a respected and esteemed leader