Rilakkuma and Kaoru

Six young people from New York City, on their own and struggling to survive in the real world, find the companionship, comfort and support they get from each other to be the perfect antidote to the pressures of life.

With a maintenance robot and a deadly fugitive tagging along, friendship droid S.A.M searches for its best friend, the heir to a kingdom under siege.

A mysterious switch appeared one day. Upon pressing it, they were sent to a different alternative world!! There are also characters from other alternative worlds gathered together...!?

While Megatron takes drastic measures to save the Decepticons, the Autobots fight to save all of Cybertron from both on the planet and aboard the Ark.