Girl that have been dubbed the "Progress" are those which have awakened to the superpower "Exceed". These girls, from the five different worlds that exist, are kept safe and trained at Seiran Academy. They train day and night with their alpha drivers, a person who has the ability to enhance their powers.
The power source that sustains the worlds,
بلّورات العالم، مصدر القوّة التي تُديم العوالم
Die Kraftquellen, die jeder
Welt zugrunde liegen,
Los Cristales Mundiales, la fuente de poder 
que mantiene los mundos, perderán su poder.
Los Cristales Mundiales, la fuente de poder 
que mantiene los mundos, perderán su poder.
Les cristaux-monde,
sources du pouvoir
I Cristalli del Mondo, le fonti di energia
che tengono in vita i reami,
Os Cristais do Mundo, a fonte de
 poder que sustenta os mundos,