The Misfit of Demon King Academy (2020)

S2E19 The Great Demon King Drills

Title: The Great Demon King Drills Plot: Anos awakens from a dream in which he shared his life with a mysterious girl named Arcana. Compounding his confusion, the Draconids have dubbed the merged form of Sasha and Misha as the Goddess of Absurdity, Genedonov. Determined to unravel these enigmas, Anos opts to attend a unique class in the Underground World. To everyone's surprise, he takes on the role of a special guest lecturer at the Demon King Academy, ready to impart his knowledge to the students himself!