Star and Marco have been living together for the best year now. Marco has mastered over hundreds of Star's spells, but lately, storms have been rolling into town. But once Star messes up a spell and the two get caught between dimensions, is anyone safe?

A Gravity Falls and Star vs. The Forces of Evil Fanfic. Star Butterfly and Marco Diaz are transported to a strange place called Gravity Falls, Oregon. They run into some pretty abnormal things that weren't caused by Star for once, which leads them to investigate what the cause is...

Dipper and Mabel are back in Gravity Falls.

In Book 3, the sequel to "Dipper and Pacifica" and "Pacifica vs. Candy" brings new adventures. As Mabel gets an invitation from Mermando to visit him underwater, the kids set sail, but what kind of danger awaits under the water? In an adventure packed with mystery: Mabel reunites with her true love, Dipper questions his relationships, and an incoming terror approaches Gravity Falls.

Dipper and Mabel Pines have been staying in Gravity Falls with their Grunkle Stan for the summer. During that time, they've fought monsters, zombies, evil clones of themselves, and an inter-dimensional warlord named Bill. They also found out that their Grunkle had a long lost twin brother who ended up being the author of the 3 journals that have helped them beat these monsters. Star Butterfly and Marco Diaz have been living together ever since Star's parents sent her to Earth. During that time, they've fought trolls, yarn worms, monsters, and a monster king named Ludo (and his assistant who betrayed him, Toffee). They also found out that Star's wand is more powerful than it seems, when Toffee has her destroy it. ... When these two stories collide, Dipper, Mabel, Star, Marco, and everyone who calls Earth home will be in a race against reality. Will they survive?

From where "Summer's End" left off, Pacifica begins her life with the Pines, and after a party is crashed by a new foe, Dipper, Pacifica and some allies must rescue a stolen friend before it's too late.

Mabel and Dipper Pines are going to Star and Marco's highschool, and everything seems great until Bill and Ludo team up.

From where "Bill's Revenge" left off, Dipper must make a life-threatening choice. With criminals loose in Gravity Falls, Bill's plans discovered and the town being possessed by deadly posion, our heroes must work quickly.

When Star's scissors take her to gravityfalls instead of another demention she and Marco have to get back home.Soon they meet Mabel and Dipper who agreed to help them to get back home.