The Devil's Descent
Soushu has successfully taken over Yuri's body and his army begins attacking countries everywhere. Meanwhile, Günter and Dorcacos travel to Morgif's birthplace in order for him to reveal his true powers. The rest of the group heads over to The Original King's Temple to save Yuri but are shocked by what they find there. The Original King tries to use Yuri's blood as the key to the fourth box, but Julia's pendant reacts to the act and transmits a vision of Julia into Yuri's soul, where she tells him that he is strong and can save everyone. Just then, Günter and Dorcascos arrive with Morgif.
Aired 18/02/2006EP 77 - The Devil's Descent

Kyo Kara Maoh! - God (?) Save Our King!
Yuri Shibuya was living a pretty normal life. That changed the day he was dunked into a toilet after an attempt to save a classmate from a gang of bullies. Instead of just getting a good soaking, he's pulled in. The next thing he knows, he's in a world that vaguely resembles medieval Europe. If that's not odd enough, he's told that he is to be the next Maoh, just because he has black hair and black eyes. The Maoh is the King of the Mazoku, who are coexisting not-so-peacefully with the humans in this world. Much to his subjects' dismay, he's totally different from the rulers they're accustomed to. He's kind, considerate, a believer in justice, and not willing to use violence to solve conflicts. Not exactly someone they want running a country on the very brink of war. Now, Yuri has to deal with trying to become a good Maoh, while at the same time attempting to adapt to this lands' customs and culture, all in a world where the tension between the humans and Mazoku is reaching its peak.
(Source: Anime News Network)