The Boy Who Became the World's Strongest Sorcerer Enjoys a Day Off (E03)

Ray defeats the giant monster that attacked them during the practical exercise in the Kafka Forest. However, a mysterious sorcerer revives it in an even more ferocious state. With the combined support from Amelia, Elisa, and Evi Armstrong, Ray manages to defeat it for good. Their efforts were not in vain, as their group finishes first. Later, Ray visits his master and the previous holder of the title of Iceblade Sorceror, Lydia Ainsworth, to discuss certain matters... (Crunchyroll)