When does Xiaolin Showdown return?

Xiaolin Showdown is an American animated television series that aired on Kids' WB and was created by Christy Hui. The series was a ratings hit and led to the licensing of spin-off media including DVD releases, a trading card game, and a video game. A follow-up series, Xiaolin Chronicles, previewed on August 26, 2013, on Disney XD and began its long-term run on September 14 the same year.