Koro Sensei Quest! Episode 5 English Dubbed Episode Title:The Evolved Mage.Episode Description:The students have a new addition to their class, her being the Autonomous Intelligence Magic Stone Tablet, who can perform various forms of sorcery. She is also known as Ritsu the Evolved Mage. In a cave, the students are faced against Stone Kunudons. After Ritsu defeats the Stone Kunudons, she temporarily petrifies the other students to gain all the experience points. As she continues to hog the experience points throughout the cave, Koro-sensei has the other students prove themselves worthy against a level nineteen Stone Kunudon. The next day, the other students are surprised when Koro-sensei modifies Ritsu with a human personality.