The story of "love, magic, and battles" revolves around Akuto Sai, a boy who aims to become part of his country's highest order of magicians and contribute to society. On the day he is admitted into the Constant Magical Academy, his aptitude test predicts the following: "Future Occupation … Devil King." Thus begins his difficult school life in which he is resented by his studious female class head, desired by a girl with mysterious powers, and guarded by a beautiful female android.
The plot itself has the potential to be a great anime and it surely is up to episode 6/7. The first 6 episodes are fantastic, extremely funny and (of course) ecchi. Akuto Sai and the other characters are well chosen.
In this episodes u get the whole omg-he-is-the-demonlord-and-will-kill-us-all-e.g.-thing a lot.
As i said these are very good and u surely can laught a lot.
Starting from the middle of the anime it turns, well.. weird. A "sidecharacter" turns into a superhero with lasers and that kind of stuff, u get a gigantic al out battle with only a few guys fighting and all ends to just start again. Those who watched it certainly know what I´m talking about.
It´s just my personally opinion, but the first half is way better than the second.
All in all i would say it´s a good one, because the first episodes nearly made me roll on the floor laughing ;)