GoGoAnime for your Android devices from  

Kyou Kara Maou! 3rd Season Description:

Plot Summary: Yuuri returns to Shin Makoku and resumes his position as the Maou. He slowly begins to discover that much has happend while he was away: the rise of an ancient secret society that threatens the peace of both humans and Mazoku, and a fight for the throne that now leaves the nobles wondering who is the legitimate Maou.
Kyou Kara Maou! 3rd Season Episodes: