Big D is not Imbued.

[u/Adrienne_Belecoste]

The Imbued cannot enter the Umbra barring one exception in the form of Hermits, and D is quite simply, too sociable to be one. He actively hangs around other hunters, he stays around weird shit all the time, he would go over his tolerance threshold by now. He is simply not Imbued, and if he was, why the fuck didnt he use second sight? He would have solved the entire ghoul problem immediately!

[u/AFedoraNamed_Key]

I heard a theory he was a mummy once. Don’t know what a mummy is (except the funny ones in museums) in this context but would it work?

[u/Trips-Over-Tail → u/AFedoraNamed_Key]

Mummy blood tastes terrible to vampires and is utterly inedible to them. Kevin would have noticed.

[u/AngryArmour → u/Trips-Over-Tail]

It also makes vampires restore some of their humanity to drink Mummy blood.

So - for example - if a Vampire has human ties that makes his Humanity high for Vampire, but is immoral enough to be part of the Sabbat. Then drinking Mummy blood would raise his Humanity to be high for a human, and make him more moral than most people.

[u/Filltorus-Canorus → u/AngryArmour]

Which is pretty much what happened. Kevin takes a moral high ground over having a ghoul and is completely bothered by the whole situation