@BCS Which premise? Assassin girl + target, girl + criminal, or girl + immortal? Either way: Yes.
Though perhaps this is the first comic where all three are overlapping.
Umbrella term. Some do to a certain point (Like Vulkan grew up but stopped at a certain point because of how space marines work), some, as far as we know, never age, (Pius or Lucius). Malcador WAS a perpetual until the Golden Throne sucked it out of him.
Because the warp is all kinds of fucky and consistency ain't a thing. @reu