A fierce portrait of Mikasa Ackerman, rendered in the distinct style of Vincent van Gogh, showcasing swirling, textured brushstrokes. Her expression is intense and aggressive, capturing her determined spirit. Mikasa's eyes convey strength, framed by loose strands of dark hair that blend into the dynamic background. She's wearing her iconic red scarf, its rich color contrasting vividly with the predominantly yellow backdrop. The anime-inspired details remain prominent, emphasizing her sharp features and iconic look, yet they merge seamlessly with the post-impressionist art style, adding depth and movement to the piece.