A close-up portrait of Darth Vader and Elsa from Frozen dancing a waltz together. Vader, in his imposing black armor and flowing cape, holds Elsa gently by the waist with one hand, while she delicately places her gloved hand on his chest plate. Elsa's ice-blue gown shimmers with frosty sparkles, and her eyes reflect both surprise and fascination. The background is a magical blend of snowflakes and a faint, dark mist swirling around them. (cinematic, dramatic lighting, contrasting colors, surreal, detailed expressions)