co-founder of an elite knight order

A realistic cinematic portrait of the mysterious unseen co-founder of an elite knight order, inspired by the lore of Camp Buddy. He is a wise 50-year-old warrior with short silver-grizzled brown hair, sharp weathered green eyes, and a thoughtful, mysterious expression. He is wearing ornate but battle-worn dark iron plate armor with an emerald green cloak. Standing inside a grand medieval council chamber with maps and blueprints of fortresses on a large wooden table. Photorealistic, 8k resolution, cinematic dramatic lighting, fantasy style, shot on 85mm lens.