(Cinematic, ultra-realistic 8k video, style of "The Dark Knight"). Start with the provided image of Batman in a heroic, low-angle shot. With a serious, tactical motion, he pulls a smartphone from his utility belt. He raises the phone, frames his grimly scowling face, and takes a selfie with a subtle flash. Immediately, without looking at the photo, he puts the phone back and resumes his watchful pose as if nothing happened. The action must be performed with complete seriousness, maintaining the gritty, dark, blue-toned atmosphere throughout. The humor is in the deadpan execution.