Petra Dank

Petra Dank, also known as The Black Widow of Cep Zoltha, was a prisoner incarcarated on Space Station X-R in orbit of the planet Nowhere during the Dalek-Human War. When the Daleks captured the station to rescue a Dalek Supreme, they used Petra's brain-waves as raw material for Dalek Battle Computers. (DWBIT: #33)