You mentioned ghoul scent markings-- can you elaborate on that? Explain it and dump any other thoughts you have about it?
So, I feel like ghoulification would heighten all of the senses (*within the confines of what tissues can remain intact over long spans of time, like centuries; we see older ghouls, especially, with things like cataracts, etc. that would would obviously impact your perception), but the sense of smell especially. Smell is widely considered to be the "weakest" of the human senses, but if you were constantly regenerating the smell receptors that are physically closest to your brain, along with having basically one massive nostril, I'd think you'd at least smell SOMEWHAT more effectively.
I've seen people assume that, as ghouls eventually lose their noses to decay, they have no sense of smell, and (absolutely no disrespect or anything) I find that sort of funny. The olfactory sense ultimately originates in the brain, like any other sense, and the smell receptors that pick up on odors are not only found in the cartilaginous parts of the nose AKA the part that would rot off.
Scent memory is also one of the strongest kinds of memory, as the olfactory bulb that processes smells is located very close to the amygdala and the hippocampus, the memory centers of your brain. For this reason, I think that many ghouls, but particularly ferals, would be incredibly sensitive to smells, even if their particular "nose" is weak from decay. I'd imagine that ferals, as they slip further and further into the sort of aggressive, rotting dementia state we see them in, would still be able to connect with some human memories through smells. I think this may be one of the things that draws them to people so easily, even when you're trying to sneak past them.
Imagine moldering away for years and years, rational and conscious thought basically lost to you, and then, for just a breath, you smell a long-lost loved one's perfume, a favorite food you haven't tasted in decades, a fresh rain after a long, long dry spell. Just for a moment...you can remember.
All that to say that I think smell would be a very big deal for ghouls. Especially the smell of people they care about. One day, the memory of that smell may be quite literally all they have left.
I'm not sure most of them would be conscious of the fact that it's scent marking, but it wouldn't be uncommon to find ghoul lovers (ghouls who are lovers AND those who love ghouls) swapping clothing, reveling in their partner's smell enveloping them and vice versa. Taking their lover around other ghouls and knowing that the fact that the others can smell them all over you means they know you're theirs. Ghouls smelling another ghoul on you and knowing all your business without you even having to say anything.
(Plus...it's just a fun excuse to not have to pull out, you know?)












