Prompt
"Create an image of a dimly lit, smoke-filled room in a London townhouse, 1914, with Sherlock Holmes standing by a fireplace, puffing on his pipe, while Dr. John Watson looks on, a backdrop of espionage and war looming through a partially open window showing a silhouette of a cityscape at dusk, reflecting the themes of 'His Last Bow', a short story by Arthur Conan Doyle."