Blackeri is the pseudonym of Polish artist Marta Dahlig. The Seven Deadly Sins series refers to her popular digital art paintings, which are some of the most popular artworks on the large art community deviantART, and have also appeared on other art websites. The works are based on the Seven deadly sins. All of the works show a female figure in the foreground, and a circular design in the background with a repeating motif. Each one has a single colour which is prominent in the picture. So far, works based on five of the sins have been produced - Vanity (pride), lust, envy, avarice (greed) and sloth, with only wrath and gluttony not completed yet. The series was made in Painter and Photoshop