New Venice

New Venice was a planet which Doom was required to kill a target at Duke Derek Gamma's Masked Ball. The Doctor was present and warned Doom that she was making a mistake but she went through with it anyway. The hit went horribly wrong which unleashed Death on her. (PROSE: Hour One)

Doom later inquired about the event to the Ninth Doctor but he couldn't tell her anything. (PROSE: Extraction Point)