When does Xavier: Renegade Angel return?

Xavier: Renegade Angel is an American adult animated comedy television series. It premiered on November 4, 2007, on Adult Swim and November 1, 2007. The show features an elaborate and nonlinear plot following the musings of an itinerant humanoid pseudo-shaman named Xavier. Show is known for its use of ideologically critical dark comedy as well as surrealist and absurdist humor.