The novel itself is 248 pages long, with 8 chapters and is a parallel universe. It does not follow what happened in the TV series. Throughout the novel, Tsukasa Kadoya, Natsumi Hikari and Daiki Kaito travel to 3 different worlds while stopping at Tsukasa’s world in between every world. The group has already traveled to 6 different worlds when the novel begins, leaving only Den-O, Kuuga and Kabuto’s world unexplored. The worlds he travels to are supposed to be the original worlds. The novel was released on April 12, 2013.