Une idée vraiment stupide donne naissance a un crossover one-shot en deux chapitres. Un peu partout dans le multivers, des gens se mettent à recevoir des lettres d'invitations pour un événement exceptionnel.

Upon the discovery of space-time travel, an event known as the cataclysm destroys most of world. This is the story of two agents, working for an agency founded within the wake of the diaster under the government, who's sole mission is to travel through continuities and prevent another cataclysm. Can be considered a Haruhi Suzumiya prequel/sequel.

Haruhi Suzumiya has always wished for something extraodinary to happen. But she never expected to be suddenly transported to a lone planet in another universe. And neither did all the assorted characters who end up there as well! Read and Review!