Create a realistic and highly detailed full-body image of a character, designed to be bulkier and more imposing in stature. The character is an older man with a very muscular build, broad shoulders, and a wide chest. He wears a white military-style coat with luxurious fur trim on the collar and cuffs, complemented by gold epaulettes and blue buttons. His hair is white, slicked-back, and his light blue beard is well-groomed. His expression is stern with a serious and commanding gaze. Underneath the open coat, a blue harness-like strap is visible across his wide chest, paired with a high-neck white undershirt. His hands are free and posed authoritatively. On his belt are various advanced gadgets. The background should depict a bustling futuristic urban landscape, with towering skyscrapers, neon signage, and the essence of a high-tech metropolis.