It's too soon to celebrate summer vacation for Mumei and his classmates. Something seems off about Miss Ou. With the moon creeping ever closer, Mumei learns that even his Shokatsu Technique isn't invincible.  With the Earth and Haku's life on the line, one final test will put Mumei and the others through the ringer. Is there really anything the Shokatsu Technique can't solve?
We possess technology and 
culture far superior to yours.
نحن نمتلك تقنيةً وحضارةً تفوق ما لديكم بمراحل
Poseemos tecnología
y cultura superior a la suya.
Poseemos tecnología
y cultura superior a la vuestra.
Notre technologie et notre culture sont
bien plus avancées que les vôtres.
Noi possediamo una tecnologia e
una cultura ben superiori alla vostra.
Nós possuímos tecnologia e cultura
 muito superiores às de vocês.