The Irregular of Magic High School Light Novel Vol 10 Light Novel English

"The Irregular at Magic High School" is a Japanese light novel series written by Tsutomu Sato and illustrated by Kana Ishida

Magic is a product of neither legends nor fairy tales, but instead has been tamed as another form of technology. A "Supernatural Power User" is now a Magic Technician. Magic Technicians (in short, Magicians) are nurtured through Magic High Schools and Universities.
This is a story about:
An irregular older brother with a certain flaw. An honor roll younger sister who is perfectly flawless. When the two siblings enrolled at Magic High School, the curtain rose upon their turbulent days...