Davros was originally the head of the Kaled Scientific Elite, on the planet Skaro, but became better known as the creator of the Daleks — at least according to one account of the Dalek history. During the Imperial-Renegade Dalek Civil War, he served as Emperor of the Imperial Dalek faction and later of the Dalek race as a whole, but his relationship with his creations was always tense. He was frequently hunted, maligned or otherwise denigrated by some portion of the overall Dalek population. Despite the fact that he was not the unquestioned ruler of the Daleks, he was one of the Doctor’s greatest enemies, rivalling the Master in intellect and madness.
Back in the 1990s Harlequin Miniatures produced a licensed range of 28mm metal miniatures one of the blisters I did purchase was Davros.