(Y/n) (m/n) (l/n), a small ten years old girl was sent to Gravity Falls by her parents for summer. She meets her cousins Mabel and Dipper and more people. She enjoys her time there, but everything changes when she sees a particular dream demon, who for some reason feels connected to her. Ten years after Weirdmaggedon, everything changed, for the better that is, and (y/n) changed too. Before, she was ten, now, she is twenty and is finishing her last year. Bill changed too and so did Dipper, Mabel and the others. What happens when she finds a certain someone in front of her house? How she feels when the deity 'Axolotl' himself comes to talk to her? She discovers more about the dream demon, and herself. But her life is wrecked when the Earth is in danger. What will she do? Read to find out. I don't own Gravity Falls or You. I only own the plot and some added characters. (Edit: I don't how it happened but, (at a particular date I don't remember) #1 in billcipher #1 in gravityfalls #9 in billxreader I'm shocked....)

Y/n comes home from a midnight walk and goes to her room to take a shower and go to bed but after taking a shower she begins to hear voices downstairs. She heads downstairs to see four characters from black butler, Grell, Sebastian, Pluto, and Ciel. They stay at her home since they don't have ID or passports. They get along well but sometimes Y/n can be rude to them. Soon enough after probably a day or two later, a blonde boy about her age, another black haired male, A gray haired male and a female with beautiful lavender hair and navy-blue eyes arrive at her house like the first time, with the others. It is none other than Alois Trancy, Claude Faustus, the Undertaker, and Hannah Anafeloz. They stay with her like the others. Grell, Sebastian, Pluto, Ciel, Alois, Claude, and Hannah starts to under stand why Y/n keeps to herself. Will they stay in this universe Y/n lives in or will they go back to there world? I do not own black butler SLOW UPDATES