Worlds Collide (Book)

Worlds Collide is Elsie Pines's Debut novel.

Worlds Collide is a crossover fanfiction about Tangled: The series, Gravity Falls, Star Vs The Forces of Evil, and Steven Universe, featuring new OCs and characters.

Synopsis
When people from the universes of Tangled: The series, Steven Universe, and Star vs The Forces of Evil collide in Gravity Falls, a new threat arises, and they must work together to save their worlds.

Plot
Dipper, Mabel, and Elsie return to Gravity Falls for the summer after Elsie had a dream about Bill's return. Ford had witnessed the same dream, and they converse. A small rift from Bill's takeover remains, but has been contained. Elsie returns to her lab to store her items, and is visited briefly by Rick and Morty after finding a note warning her for 'A group of others to enter'. She is severely confused.

Meanwhile, in the nightmare realm, Jill and her father are planning, and she does something at the computer. Tom shows up shortly after, but an alarm rings through the building. They quickly shut it off, and a message flashes on the screen. It is revealed that Jill's brother has been sighted in Gravity Falls, and that he betrayed her family.

Steven and Connie are preparing to visit Spinel on Homeworld, but the warp-pad malfunctioned, and they arrive in the forest of Gravity Falls. The warp explodes soon after, and Steven's healing powers are unable to work. They are suddenly attacked by the gnomes of the forest, who believe they are intruding. They run, and come apon the shack, Dipper, Mabel, and Elsie driving them off. Pearl, Amethyst, Peridot, Bismuth, and Lapis arrive on the scene with Lion.

Lion quickly runs away, and back through a portal, being scared. It begins to rain, and Steven and Pearl form Rainbow Quartz 2.0, sheilding them with their huge umbrella. The Pines escort them to the basement, where it is revealed that the Gems and Ford know each other. Dipper freaks out, and finds a note in his tuba case, reading 'For: The Pines Family. I'm coming to help you. You must trust me. I understand if you don't. I know you hate my dad. -W.C.' They then figure out that Bill has a son.

Bloodstone, Jill, and Tom hold a Chaos Crew meeting. Red, Cassandra, and Mira show up, and they plot their plan of attack. After that, they fall asleep, and Bloodstone has a vision of herself poofed.

Star, Marco, and Comet are packing for a trip through the dimensions, and the scissors open up a mysteriously red portal. They then arrive in Gravity Falls. The scissors explode, leaving them trapped. They find the shack. Dipper and Mabel suddenly know what's up. Ford picks up a transmission in the basement, and plays a video. "By now you’ve probably gotten my little, present. Welcome to the beginning of the end folks! Good luck! You're gonna need it!" Jill had sent them a clue.

The gems and humans begin explaining fusion, and we get Star-Steven, Dipper-Steven, and Blue tourmaline. Dipper and Elsie investigate a strange house, and return with Rapunzel, Eugene, Varian, and Vanessa.

Trivia

 * Elsie Pines (Character) is named after the author, Elsie Pines.
 * The Cipher twins names end with the same three letters, ILL.
 * Stella was originally going to be named Nora.
 * Stella is from a gender-bended world of Steven Universe, where Connie is male, and so are the gems. In this world, Stella was taken to the Nightmare Realm before Spinel could remove her injector, and the gem's memories recovered, ending up with the world destroyed.
 * Ford had met Garnet, Amethyst, Pearl, and Rose during his time floating around the different dimensions.

Continuity

 * Another rift may be a leftover and unsalable rift, somewhat like the rifts in the forest in the Lost Legends story 'Don't Dimension it.'
 * When scaring off the gnomes, Elsie wields a leaf blower, as that is what defeated them in 'Tourist Trapped'.
 * Jill also uses zodiac nicknames like her father.
 * Dipper plays tuba, like in the short, 'The Tooth'.