The Riceballs are replaced with another AI when they fail to do their job and the sextuplets go to look for them.
which was said to be only 
a dream in the present age.
.الأمر الّذي قيل أنّه محض حلم في العصر الحاضر
Das hielt man bislang
für unmöglich.
cosa che si diceva fosse solo un sogno in quest'epoca.
algo que era apenas um
sonho nos tempos atuais.