Doesn’t really fit my general Near Dark side of low-key creepy Vampire, though...
Show his eyes and grieve his heart.
Come like shadows; so depart!
William Shakespeare, Macbeth
So let’s go with... Obfuscate.
Nothing is wrong.
I’m not here.
You can trust me.
And as of Blood And Smoke, you can also use it to make other people ignore your victims. Yeek.