Slayers REVOLUTION (スレイヤーズREVOLUTION / スレイヤーズレヴォリューション) is the first half of the fourth Slayers TV anime series. The first episode originally aired July 3, 2008 in Japan on TV Tokyo, and its 13th and last episode was aired September 25. The series seems to take place after and in the same time line as Slayers TRY. A manga series of the same name was released in the Dragon Age magazine, and it will be published on December 9th. A sequel will start that same day in said magazine, possibly following the events that will take place in Slayers EVOLUTION-R.