undertale post-pasifist headcanon?

since asriel returned all the souls to their bodies, the dead humans also got their souls returned to their bodies which revived them. (except chara, because their soul is half attached to frisks) 

but like NO ONE knew that so for like once everyone left the underground the human kids who just woke up from their caskets thought that everyone DIED. so for like 2 months they were just wondering around the underground trying to figure out what happened to them while also trying to get to know each other. oh, and the integrity soul (who ill just call quaver) is nearly fucking falling apart since they got a lil bit of her soul juice sucked into kaneko. anyway after a bit a few monsters go back into the underground to collect peoples stuff and things that were left behind when they found the humans in snowdin. they were brought back to the surface and get fixed up and immediately get quaver into urgent care. toriel probably took them in for a while and told them everything that happened with frisk and how the underground was saved by them. they also had to, unfortunately, come to terms with the fact that the monsters they became friends with in the underground had probably passed a long time ago.... except clover! because clover was the second last human to fall, so starlo, martlet, dalv and ceroba are very much alive and living on the surface. so clover gets to go home early basically, and live with martlet and starlo. after alphys figures out why Quaver is falling apart from the fact a chunk of her soul is in an amalgamate they had to take that chunk out of kanako and figure out how to keep the two alive. luckily, they all live. eventually the other human kids find parents, brothers and other monsters to become their gardians and they live happily ever after or something idk