3D concept art in monochrome comic book style, male protagonist climbing massive vertical wall. Bold black lines on white background, cel-shaded look. Dramatic perspective, looking up the wall. Character using high-tech climbing gear: grappling hook, energy gloves, anti-grav boots. Intricate line work for textures and details. Colossal wall structure with mix of ancient and futuristic elements. Swirling mist and falling debris depicted with speed lines. Glitching anti-grav sections shown with distorted geometry. Character's determined expression emphasized with strong facial lines. Background hints at mechanical creatures with abstract shapes. Style reminiscent of manga-inspired 3D games with heavy line art aesthetic. Emphasize depth and verticality through line weight and perspective