Low on fuel, Robby and Hatchi find themselves on Mulberry 8, a world where mechanical people are in charge and living beings are slaves. The two must learn to navigate the feudalistic society and adapt to anti-human discrimination.
Silence! Be quiet and keep moving!
Haltet die Klappe und macht weiter!
¡Silencio! ¡Cállense y sigan avanzando!
Silence ! Courez sans un mot !
Silêncio! Fiquem
quietos e continuem!