Jeffrey, Jaden, Hiccup & Friends go to Gravity Falls - Weirdmageddon Part 1

Jeffrey, Jaden, Hiccup & Friends go to Gravity Falls - Weirdmageddon Part 1  is an upcoming crossover to be made by Tigerman531, Aaron the Meerkat and Ren the God of Humor.

Trivia

 * VILLAIN GUEST STARS: Set the God of Chaos, The Chameleon, Turbo, Queen Chrysalis, Tirek, Vanitas, Zant, Cleo Quinzel, Fang, Negaduck, Megavolt, Bushroot, Liquidator, Quackerjack, Lord Hater, Commander Peepers, Lord Dominator, Dr. Eggman, Slappy the Living Dummy, Team Rocket, Jafar, Maleficent, Myotismon, The Joker, Harley Quinn, Penguin, Two-Face, Riddler, Ursula, Zira, Forte, Hans, Lex Luthor, Giganta, Sinestro, Killer Frost, Poison Ivy,