The "Killers" album cover features Eddie, Iron Maiden's mascot, in a dark alley at night. Eddie has wild, spiky blonde hair, a skeletal face, and glowing eyes. He stands aggressively, holding a bloodied axe. A streetlamp casts eerie shadows on his decayed skin. The gritty urban background includes crumbling buildings and graffiti. The color scheme is dominated by reds, blacks, and greys, with yellow highlights from Eddie’s eyes and the streetlamp. In claymation-style, Eddie’s hair would be spiked clay, and his skin would have rough textures, while the background is made from blocky clay shapes with carved details.