Caucasian female marine with dirt-smudged skin, posed confidently, holding a gun aimed towards the viewer, featuring a captivating yet assertive expression. Captured in a highly detailed, realistic 8k portrait style with diffused soft lighting and sharp focus. The scene exudes a cinematic and hyperrealistic vibe, set against a complex CGI background. The composition is impeccable with attention to detail, avoiding issues like low quality, errors, or artifacts. Elements such as distracting cropping, unrealistic anatomy, or any distortions have been meticulously avoided to emphasize the subject’s strength and allure without compromising her realism.