Negima

Negima is an anime/graphic novel about a ten year old genius who teachs a class full of middle school students. and if it doesn't add to much of a shock, the kid knows magic! Anyways this series may have a good plot, but there are also lots of moments of pervertedness which drive many people away. This is one of those series that rely on building up as while there are moments of pervertedness which seem nonstop, it helps lighten the mood when reading this series from the darkness of some parts of the plot. Many people would probably dismiss this series because of the perverted stuff, but if they look past that, they will get a great plot and many twists and turns. This is an example of key concept 6