#classicmare

Cross x Classic

I feel like this ship is interesting because Cross stolen half of Classic’s soul and every time Cross gets hurt Classic gets hurt so basically they’re soul mates in some strange way. They don’t interact much in underverse but when they do it just silly or this dramatic moment. Also I want to note that I think Cross felt a little bad for stealing Classic soul.

Darkhumor (nightmare x classic)

Man idk eldritch horror who is the biggest fatass ever x a silly goofy guy but is mentally ill probably not the healthiest relationship (COUGHS). Classic we’ll definitely find himself fucked and nightmare would just be interested.

Geno x classic

TOXIC YOAI TOXIC YOAI GUYS PLEASESSSSS NOTICE THE POTENTIAL IN THEM!!! In the Aftertale comics their relationship was fucked up and could have been more fucked up if they’re were in a romantic relationship but also like in underverse they acted like a happy marry couple so maybe theres hope for them????

Sillystrings (Error x classic)

Literally my top otp and I just like the idea of Error just fan girling Classic and their looks silly but it can become toxic so quickly. You can have onsided Sillystrings, Classic being manipulative, or Error just kidnapping Classic and holding him against his will inside his anti-void…

Howdy, thanks for asking! Here are some fics that might fit what you're looking for!

Everyone Loves a Classic by Corpsetalia_fan_the_Brotato (Not Rated, Incomplete)

Classic Sans... everyone has heard about their origin tale. The very character that ended up setting up all of their lives in their own universes and their own time. However, to any extent, almost no one has met him. The reason? Simple, there was no reason for them to. Whilst they all were able to talk to each other face to face, Classic was the one who never intermingled with the alternate universes. So, what happens when a chance encounter leads to all of the Undertale Au finally being able to meet the one who started it all. The very reason they too are anomalies in the grand spectrum of the universe. One thing is for sure, Classic will never be able to get a break. However, no matter how akin anybody actually does becomes to Classic, there is always something that he is hiding. All of his newfound friends and aquaintences are determined to figure out just what happens when he is not around. Why he won't allow them to go and see his universe with their own eyes. // Welcome to a general fan-book that is going to be written in a script format, because I have nothing better to do in my life and I am literally just wasting away here. Please help me, I am going to die of boredom... :'(//

The Collector of Broken Things by Redacted_Writer (Mature, Complete)

Classic knew of the AU's. He simply never thought he would meet anyone until that one fateful day, when Nightmare offered his hand. It was the best choice he would ever make, taking the offer.

The Last Remaining Enemy is Fear by Zenovy (Teen And Up, Incomplete)

Classic tired of the repeating genocide route, it drained him to the point of isolating himself while unknowingly fueling Nightmare's power. After getting severly injured by Dreams arrows, Nightmare is forced to flee and find negative emotions to fuel his weakened state. That's when he stumble across Classic. After recovering he decided to snatch Classic as his forever power generator. Mutualistic symbiosis Classic emotions become a power generator for Nightmare and feels happy with the negative emotions getting vacuumed. Nightmare Vacuum the negative emotions to fuel his power. Update : hiatus (WRITER BLOCK)

Classic Nightmares by Magyka13 (Explicit, Complete)

Classic Sans goes to sleep tired after a long day on the surface Unbeknownst to Classic until it's too late, Nightmare is waiting for him in his dreams No one can save him now

Beyond Repair by LoversInMidnight (Mature, Incomplete)

A Classicmare ship kid called Sleep.

Ironically, however, he cannot sleep, at all.

FUCK yeah man

ok so bear with me here im about to plot dump instead of headcanon but ill put headcanons of my own in i promise- for example, the entirety of nightmare's character

classic/nightmare ùwú

nightmare only visits the classic timeline three times before hes absolutely smitten with classic: the story

the first time was out of curiosity, when he was around 100 years old, because, c'mon, THE classic timeline? he wanted to see for himself what it was like - so he visits a timeline, picks a point in that timeline, and whoosh

he hasn't met killer, cross, dust, horror, or error yet, hes mostly just been on his own after the apple incident happened. and what ends up happening is he finds classic - or rather, classic finds him as hes wandering around the timeline

classic sneaks up on him, like how he does to frisk in the game - and nightmare, 100 years old, impulsive, and its definitely not because classic scared him, turns around and attacks

one of my hcs: classic is the best sans at dodging - which means he can easily dodge nightmares attacks

nightmare attacks, classic dodges, nightmare stops bc he sees classic and hes like "oh shit, a sans"

classic is totally chill as he starts talking to nightmare (asking who he is, buddy, and where he's from, "dont think ive seen you around before") but nightmare can sense how tense he is, and then points it out like a dumbass ("you feel awfully apprehensive for someone with such a clear calm look on his face. wonder how you got so good at hiding your emotions")

classic shrugs and just "you get a feel for it when everything keeps happening over and over again" except he totally jokes about it with this dumb grin and probably slips a pun in there too but i cant do that bc im absolute shit at puns

anyways nightmare digs a little deeper into classics feelings and he has to step back a little bit bc 'yo what' - classic feels something close to... admiration for him, towards him

nightmare squints and asks "have we met?"

and classic grins "i think we have."

bigger squint from nightmare "i havent met you."

and classic nods "you haven't met me before, but you're meeting me now."

nightmares so confused

but he ends up hanging around the timeline because classic is kinda very much really interesting - and classic treats nightmare as though he weren't a pseudo-god of negativity

classic is so nonchalant and even almost friendly towards him, which is something hes never really had before, so of course he wants to stay and drink in that feeling, but while he stays, he starts getting to know classic

and all the while, even when he gets upset or angry or snaps at classic over the smallest things, classic just smiles at him, that little persistent buzz of admiration or something still underneath that carefree smile

nightmare leaves one day, not rlly able to understand the feeling classics got, so he leaves to clear his head and just think about how classic feels about him, and what's even going on there (fellas, is it gay to analyze the innermost thoughts and feelings of your best(?) friend(???) nightmare doesnt even know)

so he tries to go back to the timeline, but he picks the wrong time, drawn in accidentally by negative energy now that he's actively thinking about emotional stuff - and he ends up standing behind a much younger classic, who just witnessed gaster fall into the core

this is classics first time meeting nightmare, but its nightmares second time meeting classic (this is also the second time hes entered this classic's timeline) - everyone keeping up?

so anyways nightmares tempted to just leave, but past classic has all those delicious negative emotions, so he ultimately has no choice but to stay and hang out with this (to him) younger (by not very much) version of classic

hes used to being around classic so past classic is of course, intrigued by how well nightmare knows his shticks, his favorites, and how nightmare even successfully puns back and forth with him and wins

nightmare accidentally succeeds in being a pillar of support for past classic and helps him through his grieving process (bc gaster got YOTE into the void man)

anyways after this, nightmare ends up saying goodbye to past classic and leaving again, bc as nice as this was, hes so fucking confused about how he feels about classic in general and things are all confusing still

and when he comes back (his third visit), he comes back at the correct point this time - not the first point, but just after the second point

keep up w me here

so nightmare kinda awkwardly talks to classic about his Feelings tm and how he originally met an older version of him later on in this timeline and all this fun timeline junk

and classic just takes this all in stride like "ok if it already happened in the timeline and you remember it, its fine if you tell me bc time works weird man"

anyways theyre not quite to the level i want them to be at yet BUT ill get them there bc

eventually time does move forward

and nightmare leaves and comes back after a while, to a classic who just had past nightmare meet him for the first time

and this is when nightmare lowkey confesses gay feelings for classic and they snuggle together maybe