SO- Undertale took place in the US- no changing my mind the people from the US are the only ones who would do something like that in my opinoin. So what if there were monsters in other parts of the world? were they locked away to? In my oppinon, in some places yes but in others no. I feel like in some places Monsters and Humans would have gotten along but in others one race would be wiped or captured. So my undertale OC Acadia is a half monster, but not one from the undertale story. Her family is from Russia moving to the US before she was born. Now the monsters in Russia are diffrent from the ones in the US. They were never forced into hiding and actuly some what got along with the humans. The monsters in power look like how most people think of demons. Gray skin horns and tales some having wings, others not These monsters have the ability to look like humans when they want tho they do have there limmites. Most of the monsters are very fluffy tho. Yes in Russia there are more skeletons, the skeletons of Russia have some of the best comunications with the humans, as they are some of the more humanoid mosters from Russia. The monster population in Russia is much higher then in the US as well. Many monsters also marry to humans. The children (if they have children) take on the traits of there souls. If the soul is more human, it will most likely take on a human body posible with monster traits, if the soul is more monster esk then it will take on a more monster body with human traits.
I uh kinda went off on a tangent- so I used Russia cus my main OC is an undertale OC whom is Russian and I honestly wanted to explain that a bit- if you have any Undertale head cannons I would love to hear them please
