#error underswap sans

another collab with the incredible @azurem !! I did the lineart and she did the rest :)

Trebuchet belongs to @azurem and Blueberror belongs to loverofpigges

bonus doodle under read more <3

((Oh! well, this is embarrassing T_T I hope you enjoy this~ Though, I don’t know many AUs by names like these, so next time, just, ya know, say it like Error! Underswap Sans and stuff like that. Will make me avoid the confusion!))

YANDERE ERROR!UNDERSWAP SANS HEADCANONS:

~ Blueprints was... Well, what happened to him was horrible. Error was honestly very angry and because of that, he had cursed Blueprints to his horrific ending... What had he done to deserve this?

~ The loneliness drove him inside, and the antivoid messed up his coding beyond understanding... He was imperfect and couldn’t even go back home even if he wanted to...

~ That was until he had met you. You were a member of the villain mob... You had come to talk with Error and were snooping around, finding Blueprints.

~ Of course, Blueprints came over to you, hugging you, and... you accepted it. In the end, you negotiated with Error to be able to bring Blueprint with you...

~ Of course, you treated him like a pet, but stars, this was the most love he had ever gotten! Though... The things you made him do... He loved it!

~ He fell in love with the rush of raising LV. You really were his savior!... And because of that, he’ll make sure no one unworthy would get you.