The three Invaders return to their home prefecture of Hokkaido for a required summer school day. On the bus ride to school, Mone starts talking about Hokkaido's seven folk legends while Chihori shares random facts about space. As Yuina responds to the girls' wacky conversation with her usual comical comebacks, she is overcome with a very strange feeling about the situation.
The ground would split open, and the 
robot would go "brrr" and come out.
.تُفتح الأرض ثمّ يخرج الروبوت من تحتها
Die Erde würde dann aufreißen
und der Mecha würde rauskrachen!
El suelo se separaría
y saldría el robot.
El suelo se separaría
y saldría el robot.
Il en surgirait en fendant la terre,
et bam !
La terra si aprirebbe, il robot
farebbe "gagagan" e uscirebbe fuori.
O chão se abriria e o
robô faria "brrr" e sairia.
Земля бы разверзлась,
«р-р-р», и появился робот.