Usually I copy-paste the source lore for this bit
but this game has no story
so
woe, headcanons be upon ye
I don't have well written lore for them yet lmao
BUT
TL;DR the girl next door trope but the girl is a reclusive dilf who might be a doppelgänger (he is, but he finds people fascinating and is slowly shaping his brain to be able to experience the “love” that drives humans to such extremes)
actually no I'm throwing my lore notes at you.
I have not fleshed this man out really lmao
What I got so far is that:
Dmtryo is a doppelgänger who chooses to live as a human so he can study them. The following ramble is me justifying that as much as I can:
The initial idea, based on the fact that at least some variations of doppelgänger are intelligent enough to hold conversation, and have the brain structures required to experience anger, which also means, at least using the brain structures of mammals, that they can also experience fear and anxiety. The amygdala is the part of the brain im referring to, and it deals in reactions, particularly fight or flight, the chemicals of fear, and the balance of adrenaline. They’re also almost guaranteed to be capable of higher/conscious thought. As in animals that can mimic speech, but are not capable of higher thought, such as smaller bird species, their ability to mimic gets thrown out the window when their amygdala kicks in.
… so what’s stopping one from choosing to live as a human? Taking an interest in this species that shares its brain structure but not its physical form, or the ability to shape shift?