She Professed Herself Pupil Of The Wise Man (Light Novel) Vol 14

BACK TO SCHOOLWith Artesia successfully accounted for, Mira returns to Lunatic Lake for a well-deserved break from her hunt for the missing Wise Men. There she runs into Emilia, a student obsessed with the legendary Danblf, and decides to take the girl under her wing. But when graffiti is found on a portrait of Danblf, Mira is too furious to stand by. She disguises herself as a student and brings Emilia along to seek the culprit! Airship
(W) Ryusen Hirotsugu (A) Fuzichoco