Lar Lar Land is where imagination is created, where it comes from, where it comes alive, and where it's stored. A boy named Arthur falls into Lar Lar Land from his new home and meets a man called Completely Lar Lar. Completely Lar Lar is the man who created Lar Lar Land, he makes sure that the new paths of imagination are always being made or looked after by giving everything its role. As soon as you get a thought of imagination he's the man who created that prior and sent it to whoever, whenever it was needed. It's all planned, yet how does this happen? Arthur is taken to "The Completely Lar Lar Imagination Academy" where he is taught to train his imagination with some selected others. The overall goal of the academy is to then help others get new imaginative thoughts inside and outside of Lar Lar Land. Yet, something could be about to get in their way, is this what Completely Lar Lar is training them for?.