“Cloaking” is what NotteHe’s one of the oldest living beings among the Mythos. The father of all vampires (or Night-Children, as they’re called),... calls the ability to hide one’s seductive powers as a Night Child.
It takes dedication and willpower, and not all Night Children are able to do it. RaiOne of the Night-Children, made sometime in the He won’t say what his original name was, but it sure as... and ElsaOne of the Night-Children, made sometime in the She won’t say what her original name was, but it sure as... are in particular terrible at this, accidentally seducing anyone they work too closely with, which interferes with their own studies.