Swapkill is an AU I made. It is Underswap but with a sick twist, everyone there is a relentless killer but not like Underfell. Monsters kill each other, but usually not their own family. Some things are the same in Undertale as well. Flowey and Temmie will be the same, same as Grillby and Muffet But anyways, (y/n) falls down Mt. Ebott in 201x and enters the world of swapped killers. Everywhere (y/n) they see death, fighting, blood, and sometimes even body parts scattered around. (Y/n) tries to make friends with some of them but it's just to hard and impossible... but there is a certain skeleton who starts falling for her... Watch out I leave a million cliffhangers I didn't make the cover @AuthorWinchester did so check her out!