[COMPLETED] Unintentional dimension travelling. That's basically the whole plot of this fanfiction. After chanting a spell without any second thoughts (thanks a lot Mabel), Dipper and Mabel have to find their way back to their home dimension by visiting other unusual realities in the whole universe. Some dimensions are just different variations of their home, while others......well they seem to only be able to exist inside their imagination, but they somehow exist there. I DO NOT OWN ANY CHARACTERS IN THIS BOOK. THEY ALL BELONG TO THEIR RIGHTFUL OWNERS.

In Oregon Gravity Falls, Dipper Pines gets a letter from the Queen of London to go solve a mystery of her people disappearing and partner up with her watchdog, Ciel Phantomhive. Meanwhile at the Phantomhive manson, Ciel recieves the same letter on that same day. While Ciel gets ready for his meeting with Dipper (with the help of his demon butler, sebastian), Dipper gets some help by a human sized dorito, Bill Cipher! What will happen if the 2 demons meet? Will Ciel and Dipper solve the mystery of disappearing people and be friends at the end? Find out in this Black Butler and Gravity Falls crossover!!!!

YN LN, the crazy girl on the block. She spends most of her time indoors and being the biggest little shit anyone has ever seen. Now, she's stuck with her just as crazy Aunt for the summer while her parents take their annual vacation away from parental duties. It was expected to be a boring summer for YN, but when two masters and their butlers show up from the famous anime Black Butler in her house- Well, things got a lot more interesting. (BB x modern!reader)