When does Redakai: Conquer the Kairu return?

Redakai: Conquer the Kairu premiered on YTV in Canada on July 9, 2011, on Cartoon Network in the U.S. on July 16, 2011 and on Canal J and Gulli in France on October 22, 2011. The series revolves around Ky, a 15-year-old student of ancient martial arts, who embarks on an epic quest to find a primordial alien energy source. The show's animation style was influenced by anime.
The series revolves around Ky, a 15-year-old student of ancient martial arts, who embarks on an epic quest to find the Kairu, a primordial alien energy source.