Maid ga Oshieru Maou-gaku!

is a Japanese light novel series written by Kazuki Izumitani, with illustrations by Shugasuku. The series began publication on December 9, 2013 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
My name is the Dark Senate Mikage. I decided to aim for the "Devil" qualification at a private Demon Lord Academy, but this school is strange ...

With "Be like a Demon Lord" as a motto, there are classes to calculate the number of ruled countries and to name monsters, and to clean the dungeon as a supplementary lesson. Furthermore, the classmates are all weirdos such as a natural stalker princess, an aristocratic narcissist, a brave elite bancho, and just a spring. And I'm falling out and I'm in danger of dropping out ...

However, the maid who appeared in the Senate family is my savior. They say "Slime level, this scrap", "Bokenas", "Ampontan", but they are kind people who teach me important things ... Maybe.

Poisonous tongue maid x small instrument Late Zako Demon Lord's comedy, apparently a Demon Lord school comedy!