Sorcerous Stabber Orphen: The Youthful Journey(2017)

Majutsushi Orphen Haguretabi Pre-hen

Childman’s class is comprised of the most promising students at the Tower. Problem is, they’re a band of misfits that seem intent on blowing up the very institution they’re attending! But they’d best watch out; danger lurks in more than one corner here.

(Source: J-Novel Club)

Note: Includes two extra chapters.