File:LichKing1CoverArtwork.jpg

Source
Source 1: http://www.scribble.ws/plugins/p17_image_gallery/images/591.jpg

Source 2: http://jonboy007007.deviantart.com/art/Lich-King-96213387

Source 3: http://tonywash.deviantart.com/art/Warcraft-Lich-King-Cover-124086643

Source 4: http://fromthecan.blogspot.com/2008/08/lich-king.html