you are in a rather interesting place called the "Library of Realities", where (in addition to the real library) entrances to all possible Undertale AU's and not only are located. Sitting quietly at the table, you don't notice how Goopytale Frisk quietly sits down next to you. But when you see her, you get a little scared Oh. Sorry for scaring you, eheh. My name is Frisk, or Goopy Soul.