Lady Death IV: The Crucible #1

As they travel to Asgard, Vandala fills Lady Death in on the history between Genocide and the subjects of Odin. Once they arrive, the Asgardian men aren't too keen on a woman leading their army but Lady Death proves her worth (and her brutality). Lady Death meets with Frigga who reveals that Lady Death's mother was a viking who also had other children, Vandala being one of them. Genocide sends Vex to kill Vandala but it is Sinestra who cuts the angel's throat. Angry at finding a sister and then immediately losing her, Lady Death agrees to lead the Norsemen against Genocide.