Hide X Kaneki - Blog Posts

Ghoul Worldbuilding Headcanons:

Ghoul kitchens are always clean. Very few ghouls actually cook to begin with, which makes most of their kitchen indefinitely clean. And all of them can’t afford to leave evidence of their meals, so they clean up immediately.

Because of this, ghouls are commonly known as very tidy people among their human friends.

Koalas and Panda Bears are common favorite animals (or at least, animals of heavy interest) among ghouls for the fact that they also live on a single food source (albeit both plants — eucalyptus and bamboo)

Carnivorous animals that get demonized as “eating machines” like Sharks are also common favorite animals / animals of interest

Because of this, a lot of ghouls take interest in animals and want to go into a work field of either studying or working with animals. (If you can't work against the demonization of your own species, might as well work on helping other species!)

Given that Hide can keep Cain’s mouth shut in the novels to make him swallow human food, what if ghouls are like crocodiles and alligators? Incredible bite strength, but the muscle that opens their mouths is really weak.

Acting human requires a lot of suppression, far beyond what canon covers. Think about it: They have to ignore the scents they smell, everything they overhear, keep their strength and agility in check, avoid dangerous objects because they can't be harmed by it. And they have to guess and estimate all these limits, because they can't just ask. They even have to play dumb and fearful about knowledge of their own species, as public knowledge on ghouls and even the CCG is very low.

And it requires a lot of supplementation, too. They have to catch up on the importance of food in human culture, from favorite foods to grocery shopping. And be able to recognize the variety of human food, and pay attention to and prepared for common eating times. They've probably never experienced a true human restaurant besides coffee shops. They also have to make up family history since most ghouls are orphans, and stick to a single believable backstory.

Given that the CCG take ghoul bodies after killing them and turn them into quinques, having a body at all is a big deal amongst ghouls, and in recent history makes their death ceremonies not entirely unlike humans'

Having a real disconnect when it comes to the blood and gore side of horror. They can tell its meant to be terrifying and disgusting, but it gives them the complete opposite reaction. Which could either be really fun and enjoyable, or the source of alienation and guilt, depending on the ghoul

Whether its through chemosignals or simply overhearing heartbeats, ghouls can sense fear

(And lying too, probably)

If they can sense chemosignals, then that would make communicating through masks easier for them, as they don't need to read each other's expressions to tell emotions

Cats don't just purr from contentment, but also often purr when stressed, and there's a theory that cat purring aids in healing, which feels really ripe for worldbuilding considering that ghouls have regeneration. Maybe they go hand-in-hand — purring whenever their regeneration kicks in, or maybe they tend to purr when their regeneration gives out — instinctually using a more primative form of healing

(The theory also says that cat purring can lower stress and aid healing in humans too, so consider that for your ghoul x human ships! It wouldn't be an enhanced form of healing for humans, but it would still be comforting and have minor healing properties like the cat purring theory!)

Ghouls' eyes glow. Their kakugan glowing is pretty accepted as canon, but what if even their "normal" eyes glow too?

(Examples of :re Donato because I thought it was cool)

Also bonus headcanon for this specific scene: Donato really likes to sit in the dark and let his eyes glow creepily, just another fun little way to freak out cochlea's doves. But they quickly caught on to this and started keep the lights on. As Donato's friend, Haise's the only one who lets him sit in the dark during interrogations anymore. Enrichment :)