After the events of Star Wars: Episode IX - The Rise of Skywalker (2019), Poe Dameron and BB-8 must make an emergency landing on the volcanic planet Mustafar where they meet the greedy and conniving Graballa the Hutt. The crime boss has purchased Darth Vader's castle and is renovating it into the galaxy's first all-inclusive Sith-inspired luxury hotel. While waiting for his X-Wing to be repaired, Poe, BB-8, Graballa, and Dean (a plucky and courageous young boy who works as Graballa's mechanic) venture deep into the mysterious castle with Vader's loyal servant, Vaneé.
小学生静儿、大雄、强夫和胖子技安是四个最亲密的伙伴，说是亲密伙伴，是因为他们四个经常在一起玩，但强夫和胖子技安经常欺负大雄。而大雄天生就是被人欺负的对象，他胆小内向，经常被强夫和技安欺负得大哭着跑回家。不过，大雄家里住着来自未来的机器猫——哆啦A梦，哆啦A梦经常会看到大雄被欺负忍不住拿出一些未来世界的“法宝”帮助他，不过大雄大多数都会滥用这些“法宝”去作弄人，最后经常导致局面不可收拾，笑料百出……
天赋异禀的灵宠师樊凌霄，于甲级门派晋升赛上遭人暗算，被自己的灵鲲所吞噬。睁眼醒来却发现自己已化身为一名叫“流锋芒”的少年，身处白府大牢之中，其门派凌霄阁也走到了绝境。为查明灵鲲反噬真相与重振门派，樊凌霄带着现有的几只灵宠，与谷灵、程曦、月彤，一起踏上了全新的冒险之旅。
