So... is Maoyuu Maou Yuusha finished or not?
NO, it is not finished.
Why?
The anime finished before the manga:
Anime finished: March 30, 2013
Manga finished: November 11, 2016
MangaUpdates contains information about the anime adaptation and indicates that it is incomplete.
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Synopsis
The anime follows the Hero, a champion of humanity in a long-standing war against demons, as he confronts the Demon Queen.
Instead of a battle, he finds the Queen wants to partner with him to end the war, arguing it benefits both humans and demons in complex ways.
She presents a plan to improve the lives of everyone, but needs the Hero's help to implement it.
He agrees, and they embark on a journey together to change the world.