San au's fall for fresh sans!?

What if something happened to everyone except About three and it made their emotions more..entense and made them like yanderes? What if the one of the three that wasn't effected was fresh sans because he was a parasite except his parasite is different and protects its host? Now add on to the fact that fresh was also now trying to keep the balance of good and evil with a game of tag. Then add the fact that fresh doesn't really feel to much of the emotions but can still feel them but still adds his logic into that. Then add the fact the only other person thats not effected is error the god of destruction who now hides in his anti-void and now only fresh visits error to talk to the only other person not effected but whatever that messed with either of their friends that made them like yanderes. Along with geno in his safe screen?

(It's probably all going to be different. This was inspired by a story called foreververse in ao3 for undertale. Its very interesting so you should go check it out. mines going to be different then theirs but a bit similar with the game of tag. There's only two chapters so I'm not sure how it's going to go exactly so mine might end up too similar or very different. Idk I'll do my best though. But that story is very unique since I haven't seen anything like it. They are many unique stories that I've found and haven't found. That story made me think and made me want to do this so here it is.