The Goddess Hel of Norse Mythology - is the Norse goddess of the dead, ruler of the nine worlds of the Land of Mist, Niflheim or Niflhel, located in the far north-- a cold, damp place that is home to frost giants and dwarves.
Hel Daughter of Loki and Goddess of the underworld in Asatru. to "go to Hel" is to die. Hel was appointed by the god Odin as ruler of a realm of the same name, located in Niflheim. Hel plays a key role in the attempted resurrection of the god Baldr.
Lilith is a Hebrew name for a figure in Jewish mythology, developed earliest in the Babylonian Talmud, who is generally thought to be in part derived from a historically far earlier class of female demons.
In Norse mythology Valkyrie choose who die in battle. Of those who die, half are taken to Freyja's hall Sessrumnir in the field of Folkvangr, and the other half to Valhalla to be with Odin where they become Einherjar and prepare for Ragnarok.
Not explicitly Norse but the Celtic chooser of the slain? Sounds like a Valkyrie to me.The Morrigan - Shape-shifting Celtic goddess of War, Fate and Death. Story in "The GODDESSES / Psychology of Female Power"