The Roku novel Nashi Majutsu Koushi to Kinki Kyouten adapted into anime

It is through the publisher Fujimi Shobo we learn the anime adaptation of the novel Roku Nashi Majutsu Koushi to Kinki Kyouten (Roku Nashi Majutsu Koushi to Akashic Record) of Hitsuji Tarou!

Genre: Shonen, Action / Comedy, Fantasy

Synopsis (very tentative):

The story takes us into the daily life of the ambitious Sisti that incorporates a famous magic academy to develop skills and solve the mystery surrounding the enigmatic Sky Castle.

But after the retirement of his favorite teacher, his replacement, Professor Glen Reiders, proves to be the worst teacher she could imagine, unable to educate, it is too lazy.