Story Ideas Of Error Sans And Others

Idea #44 Classic Son

Instead of a Geno or some other alternative, Error is actually Classic's son. His only child. Classic hadn't thought the human was going to reset because it was during the first pacifist timeline and Frisk hadn't tried the genocide route yet. Frisk had only done the two earliest timelines of neutral and pacifist so Sans was neither weary or suspecting the human to ruin everything.

Suddenly finding himself back in the underground without his little skelly. Sans spiraled through hate and depression. His child though unknowingly survived and ended up with Gaster in the void for a time. His bones turned black from the odd effect in the antivoid. Then Fate found him while looking for someone to take the position of destroyer to make her son happy. Fate dragged him into the antivoid and made him a destroyer. Unlike Gaster, Error never had a true fate in the cycle of Undertale so Error was considered a glitch in the system when it reset.

Sans swore himself off of having children or lovers in the reality that he now faced of consistent resets. Error wasn't allowed anywhere near Classic or Undertale itself for multiple reasons. His glitchy nature might harm Undertale's code and Fate was a bitch about banning his ability to enter it. After the anti-void he stopped watching over it through his windows because it was to painful a reminder.

(I've heard of Error being Classic but never if Error was Classic's kid instead. The pain of that would definitely make Classic's relationship with the human kid and his own emotions far worse. Since the original Sans was never supposed to have a child in the 1st pacifist timeline before reseting it makes Error a true glitch in the story line.)

(At times I get really stuck on making these an Fgod scenario or insane Error redemption story.)

SECOND SCENARIO

Error upon the reset gets sent into the anti-void. He gets driven insane and forgets everything. He then becomes the insane destroyer who subconsciously decided only Undertale should live as all the other aus are anomalies.

Things get complicated when Classic and Error finally meet. Magic recognizes their own and Sans is shocked to find Error is his  skelly. Error doesn't take the feelings well and flees. Now Sans is on a warpath to get his skelly back. The others help although they were horrified to learn that Error was Classic's son. Sans is filled with more hope than he's had in a long time.