Raidewrites
Mabel, Dipper and their cousin Zen are sent to live with Grunkle Stan for the summer. Quickly finding out that Gravity Falls isn't what it seems, starting with the con artist of a great uncle to the mysteries found in a random journal from the woods.
OCxGravity Falls
OCxWendy Corduroy
OC Insert
I do not own the characters, story or cover art of Gravity Falls, only Zen Pines and the ways he is inserted. The true creator is Alex Hirsch.