Media Factory revealed their plans for the winter 2016 anime series Undefeated Bahamut Chronicle, aka Saijaku Muhai no Bahamut, with the home video information a while back.
The series was directed by Masaomi Ando based on scripts by Yuuko Kakihara and character designs by Keiko Kurosawa.
After his duel with Lisesharte, Lux ends up attending the female-only academy that trains royals to be Drag-Knights.