When Briar, Bramble, and Vick are sent to another world, they must join forces with some new friends as they travel through the Fantawild multiverse to try and stop Rex Vector and his new plan.

Rex Vector has made his monster machine more dangerous and destructive than ever before. Now with the ability to travel to other universes, he seems to be unstoppable. Briar, Bramble, and Vick hear of this and attempt to stop him, only to be swept away into another universe. Now, join the trio and some new friends as they travel through the Fantawild multiverse and meet other characters that could help them defeat Rex Vector and his diabolical plan to take over the multiverse.