Mily Pines, a 14 year old girl who can play more instruments than she can count, and owns more than she can remember, (this is unrelated to the story), also the owner of a magical necklace that could end the world, (this is related to the story). Anyway, so Mily and her younger siblings Mabel and Dipper are going to Gravity Falls for the summer (Mily's first time, Mabel and Dipper's second time, so yes Weirdmageddon has already happened), on the bus ride to Gravity Falls everything, except Mily, freezes, also becomes grayscale. This is Mily's first encounter with the weirdness that plagues Gravity Falls. Mily ends up having a conversation with a dream demon (but because I'm mean I won't tell you which one), then she passes out and is woken up by Mabel and Dipper.
When Ford sees Mily holding up her necklace he demands to know where Mily found it. Mily admits that she found it at a thrift shop a few years before, Ford asks, more to himself than anyone else, why the Bottomless Pit is only bottomless sometimes (this is an unrelated detail). Ford explains that if the necklace broke the world would end, hence why he threw it in the Bottomless Pit.
Now Mily has to ensure that her necklace doesn't break, prepare of a concert at the end of summer, solve some mysteries with her siblings, possibly fight zombies, make new friends, and all the while also thy to find Journal 1 (she's already found Journals 3 and 2 and given them to Ford). The rule "trust no one" is once again true, now it's no only the Journals that can't fall into the wrong hands, because if Mily's necklace falls into the wrong hands, well the world ends. Can they keep the world from ending? Or will Weirdmageddon start again?
Note: I don't own Gravity Falls I only own my OCs. I also changed the title and cover.
Weirdmegedon doesn't end well. Bill is able to take over the falls very easily and the rest of the world is soon to come. Mabel must make final quick decisions to attempt to salvage any safty for the ones she loves. What will she have to sacrifice to keep them safe, and will Bill end up getting more then what he wanted?
(Mabill story)
Also, quick side note. Picture the twins being 17, not 12. And picture bill as always in human form. But he's still associated with triangles. If that makes sense.
I do not own the cover art or any of the art or gravity falls and the characters
This book does have a sequel called "The Demons' Life"
Warning:
-Strong language