#I might explain how sans and papyrus are perfect parallels to eachother later...

[mystii-gur0]

One thing I don't see addressed in Undertale fanworks a lot is Sans's eldritch madness.

Like I know we all love Sans because it's relatable that he's depressed and all, but he isn't depressed because he has MDD, he's depressed because he figured out the secrets of the universe and didn't like what those secrets had to tell him.

Keep in mind, Sans is not a naturally self aware character like Monika in DDLC, it's very VERY heavily implied that he has a fascination with science, specifically things like theoretical physics given the things he has in his room and the LITERAL SUPER COMPUTER IN HIS GARAGE. He is A LOT smarter than he appears at first glance. So no, Sans is not naturally self aware. He is in fact, a classic case of curiosity killed the cat.

I assume he probably built his computer around the same time Papyrus met Flowey since it was in the underground already when we fall in and we can't reset back far enough to give Sans the time to realize something was weird with time/deja vu whatever and build a whole super computer and THEN meet us outside the ruins.

Keep in mind, Sans remembers/has data for EVERY TIME someone plays Undertale. That's why he hates us even in the first true pacifist run (without having done a no-mercy run before hand) you do on your device. He knows that the player character has killed him and everyone he knows over and over again, just because they felt like it. (I've said it before and I'll say it again, the player is the true villian of Undertale, not Chara.) That's why he's depressed. Because he's slowly starting to realize that he lives in a fake world with a cruel god and there's nothing he can do about it.

Sans knows too much. He understood, even if for just a moment, the true scale of the world he lives in. Not that it's huge and infinite, but that he lives in a tiny, at most six hour long video game. And that made him crazy.

Undertale has a certain horror that is honestly some of the best I've ever seen because of how subtle it is. Like on the surface it's just another side scrolling video game. Dig a little deeper and it's a side scrolling videogame with morals. DIG EVEN DEEPER and it's a cosmic horror told from the perspective of what is essentially this universe's god, a cruel child who likes to squish bugs because it's fun, involving a time loop that will continue to go on as long as the game is played, trapping the characters of this world in their own personal hell that they don't even know about for the most part. We are the lovecraftian monster to these people.

I am autism. I am visible in your children, but if I can help it, I am invisible to you until it's too late....