The Iceblade Sorcerer Shall Rule the World 10

Ray White, the Iceblade Sorcerer and the strongest of the Seven Great Sorcerers, hid his true identity to enroll at the elite Arnold Academy of Magic. Now, to save Rebecca, he'll have to face off against the Glutton, a ruthless sorcerer working for Evan Bernstein—in the academy's basement, of all places! Who'd have ever thought that's where the fates of so many would be decided?!

Volume 10 of The Iceblade Sorcerer Shall Rule the World manga series by Norihito Sasaki.