3x17 - Welcome to Demon School! Iruma-kun

The Harvest Festival is coming to an end. Iruma and his friends have managed to obtain the Seed of Beginnings and the Vase of Endings. But they have no idea how to make the Legend Leaf bloom. Lead then remembers one of their old lessons with Suzie and remembers a certain spell... Iruma and Lead have exhausted their energy and mana at this point. Will they be able to successfully make the Legend Leaf bloom in the little time that they have?! Finally, the results are announced. Who will be the student who gets the title of Young King?