(FIRST EVER FANFIC) Dipper goes into the woods to investigate a mysterious river. Little does he know that this river can cause some serious side effects. Gravity falls is not owned by me! This is a fanfiction! Gravity falls is owned by the AMAZING ALEX HIRSCH!

I was reading a bunch of Monster Falls books and looking at fan art. Then I was like, I should write a Monster falls book! It would be so cool! So now I'm writing it. Sooooooooooooo.... If your interested then go read! (I am REALLY bad at descriptions so PLEASE READ!) Ps: in this book. Gideon hasn't been caught yet, Mermondo never left, and Mabel and Dipper have never met Bill. Disclaimer: I don't own Gravity Falls. I wish I did! But I don't! (Cries)