Tokyo Ghoul started out as a manga series but it managed to catch the attention of a lot of people so it was made it to a television series. It has managed to have a lot of episodes. It has a lot more episodes than other anime series that may not be too successful. When you download this as your desktop's wallpaper, you will see the kid immediately with a ghoul like face. Being familiar with the series is not just your reason for wanting to place this as your wallpaper. Do remember that there are some people who will find the image a bit creepy so whether they know the series or not, they may choose to download.