In “Empire of Death” the Doctor and a host of others take on Sutekh. Yet before long there’s almost no one else left alive in the universe, just the Doctor, Ruby Sunday, and Mel. The obvious question is one that the Doctor poses to Sutekh. Why? Why is the Doctor allowed to continue living, along with these couple of others? The reason, we are told, is because Sutekh is even more curious than we are about the mystery of Ruby... Read more