Create a highly detailed and realistic image of Mikasa Ackerman from "Attack on Titan" in her combat uniform flying through the forest with her 3D gear zip lines. She has short black hair, cut just below her ears, giving her a sharp and clean look. Her expression is stern, with strong, defined facial features and piercing eyes that convey determination and fearlessness. Mikasa wears a brown military jacket with a Survey Corps emblem on her shoulder, paired with a dark leather harness that supports her maneuvering gear. A red scarf, symbolizing her loyalty to Eren, is wrapped around her neck, making her stand out among others. She holds two specialized steel blades, designed to cut through Titan skin, and is ready for battle. Capture her stance with intense energy, emphasizing her readiness and agility.