When Gravity Falls is overrun by evil Zodiarts Mabel and Dipper will team up with the most unlikely guy and his band of friends…Gentaro Kisaragi and his Kamen Rider Club from Amanogawa High School. Will Gentaro and the Pines twins stop the Zodiarts berfore they destroy Gravity Falls?
Stay tuned for….
Gravity Falls: Operation Uchuu Kitaaa
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