A fan fiction in which error sans the destroyer of aus finds a run down bitty au and adopts one of the tiny creatures

6 skeletons come to your universe, destroying everything and everyone but you. They take you back to their castle, and you live with them. It definitely takes time, but you warm up to them. You find that you love them more than anybody else. You would give your own LIFE just to keep them safe, and they would do the same for you.