End of the Century Academy is offering a voice actor course, but only one student, Airi, joins. The three brothers also study the art of voice acting, and compete with her at an audition. A student teacher named comes to the Seed Class. She immediately grabs the hearts of the students, and takes them on an adventure. The surprising past for Fudo the Demon is told, and we catch a glimpse into Emperor Thouzer's strange everyday life.
Today we have a student 
teacher coming to this class.
اليوم سيأتينا مدرِّس تلميذ إلى الصفّ
Heute kommt eine
Referendarin in unsere Klasse.
Hoy vendrá una profesora 
en prácticas a la clase.
Hoy vendrá una profesora 
en prácticas a la clase.
À partir d’aujourd’hui,
Oggi avremo in classe una tirocinante.
Hoje, teremos um professor 
estagiário na nossa sala.