HomeWallpapersSeries / MovieThe AvengersAvengers: Age of Ultron Artwork – Scarlet Witch vs. Ultron Sentinels Download Free Avengers: Age of Ultron Artwork – Scarlet Witch vs. Ultron Sentinels Wallpaper A cool Avengers: Age of Ultron artwork wallpaper of the Scarlet Witch fighting off Ultron Sentinels. 1 Share Wallpaper on: