A Returner's Magic Should Be Special, Vol. 4 by Usonan
Befitted with the new titles of Single Rankers, as well as Desir himself appointed as Technical Advisor to the Tower of Magic, Desirs party realizes that the challenges they will face from here on out will only become greater. Desir takes Romantica under his wing to train her into a third circle mage while Pram finds tutelage under a sword mage. However, during their training, they find an unexpected new ally