A monster having a {Fate} was bad enough. If the vampires normally drank the blood of their enemies, it would be easy for them to gain more than one {Fate}. For Reapers, their capacity severely limited how many they could hold.
This was what made demons so scary. If Vampire's had the same possibility, then a combat seeking Vampire was a terrifying prospect.
[They can. However, I haven't been able to find any known instances in the Graveyard archives. As Vampires and Noble Vampires in general are lazy and prideful, they only take the {fates} of those they recognized.]
"Huff. Huff. That sounds reasonable."
[Indeed. But since they only fight those weaker than them due to their careful natures, they end on not taking any {fates} instead. They normally try to weaken a Reaper with Ghouls before going in for the kill.]