十年冷战后，Scrooge McDuck 被找来照顾三个侄子 Huey，Dewey 和 Louie 时，再次与他疏远的侄子 Donald Duck 团聚。新来者重新激发了 Scrooge 的冒险意识，他邀请四人与他、管家 Beakley 太太和她的孙女 Webby Vanderquack 一起住在麦克杜克庄园。他们一起参加了许多新的寻宝探险和环球旅行冒险，同时与诸如Flintheart Glomgold，Beagle Boys 和 Mark Beaks 等恶棍竞争。
When a mysterious and dangerous whirlpool phenomenon appears in the tropics of the Atlantic Ocean, Belka and Strelka, the first astronauts on their way back from a mission to Saturn, are sent to investigate. As they venture down into the swirling ocean depths, they discover a mysterious UFO attempting to steal all of Earth's water. With the help of their good friends, Belka and Strelka once again perform a heroic mission to save both our planet and the distant home of their new alien friends.
该片围绕活泼可爱的螺丝钉展开故事。
远在北欧大海中央的博克岛，即将迎来一年一度的快乐圣诞节。希卡普（杰伊·巴鲁切尔 Jay Baruchel 配音）和他的好朋友无牙一如既往，在博克岛的上空自由翱翔。可是，突然天空布满了各种各样的龙，甚至连岛上的龙也振翅高飞随这群龙远去。岛民们非常失落，但也只能面对龙离去的事实。未过多久，连无牙也在某个机缘下振翅高飞。过了数日，无牙始终没有返回，这令希卡普非常失落。某天，他被夺门而出的胖龙Meatlug撞到空中，继而随着它来到了一片陌生的小岛。在那里，希卡普发现了所有失踪的龙，也明白了他们离开博克岛的原因…… 而他的好朋友无牙究竟又在哪里呢？
The world of Remnant is filled with horrific monsters bent on the destruction of humanity. Fortunately, the kingdoms of the world have risen to combat these forces by training powerful Huntsmen and Huntresses at academies around the planet. Ruby Rose, Weiss Schnee, Blake Belladonna, and Yang Xiao Long are four such Huntresses in training whose journeys will take them far past the grounds of Beacon Academy. Though each may be powerful on their own, these four girls must come together to work as a team if they truly hope to become the next generation of Remnant's protectors. But can they succeed at each other's side when dark forces gather to divide and destroy humanity?
While still trying to adjust to her new role as the Princess of Friendship, Twilight and friends follow a map to a village where the inhabitants mysteriously have no talents and are equal in every way.
