Special Forces Wang Sheng traveled to the soul world and was possessed by the waste carp Yuan soul, becoming a veritable waste person in the soul world. Wang Sheng used the knowledge he had learned in the world of master spirits like Yun Yuan to pass the battle, and even found a way to evolve the waste carp Yuan soul! The sparrow becomes a phoenix, and the carp leaps to the dragon gate. Wang Sheng has embarked on a road of Jackie Chan from the sinister soul dispute! (Source: Immortal Sun Scans)

The movie will feature special guests such as popular familiar characters from the TV anime series and the latest Youkai from the upcoming Youkai Watch 2 sequel games.

The third season doesn`t have a particular story behind everything (like "Valkyrie Ghost" in the second season). It just tells 6 stories about the life of Kazuto & Co. with some additions: Raine and Chorus get a house on earth, the last three Valhalla princesses each get an episode, and in the last episode Kazuto and Valkyrie, who in the same episode managed to stay adult, >try< to marry again. (Source: ANN)

The story on Arcadia's mystery, on which the 13th television episode was based.