Wilhelmina "Mina" Harker (née Murray) one of the main protagonist in Bram Stoker's novel Dracula and a crucial instrument for Millennium in Hellsing. In the novel, Dracula had attacked her and forced her to drink his blood. This had connected her mind to Dracula's, allowing Abraham Van Helsing and the others to track his movements and follow him. In the end, Quincey Morris and Jonathan Harker kill Dracula, Mina subsequently regains her humanity, and later she bears a son.