超兽战队被冥王打入封印雪皇的元冥黑洞空间，在逆境中大家遇到雪皇，雪皇回忆起了自己的往事，天羽因为她想起自己的意念，所以她才想起超兽战队的伙伴们，所以决定重新回到超兽战队，超兽战队凭借自己的信念加上雪皇的帮助冲出元冥黑洞。
Not only is Marinette Ladybug, the superheroine that protects Paris from the attack of villains, but she’s also now the guardian of the Miraculous. This means that not only does she need to keep her identity hidden, but also the existence of these turbulent, magical creatures, the Kwamis! Marinette has a lot of pressure, not to mention her school and love life! Now she has less time and opportunities to tell Adrien her feelings... Marinette now has to redouble efforts to protect her secrets and Ladybug will have to become stronger to face an indomitable adversary: Shadow Moth, who can now fuse the Butterfly and Peacock Miraculous! Thankfully, Ladybug can count on Cat Noir and their new superhero allies!
While The Union keeps on invading and taking over the United States of America, Chase is having a hard time opening his mind to his team.
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.
命运，它会让你出乎意料，让你开心，展现你的长处，或是摧毁你的自信心，揭露你的过错，让你质疑自己，命运是个混蛋，但我们其中少数的幸运儿能够掌控自己的命运，将其导向善良、公平、正义。 第三季，机械之声将继续寻找六件上古神器中剩下的两件，并与五色龙议会展开最终决战。他们能否打破命运束缚，拯救王国？
在第8季的结尾，主角一行进入了一个未知世界——童话之地！RWBY小队开始探索这个奇异且神秘的地方，她们很快发现这个地方并非如她们想象那般美好。她们将经历一些艰难的挑战——对自我的坚守或找寻，以及是否仍有能力阻止Salem。
