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.
and when the five worlds join completely,
،ومن ثمّ عندما ترتبطُ العوالم الخمسة كلّياً
würde das zur vollständigen
Verbindung der fünf Welten führen,
Y cuando los cinco mundos se unan,
Y cuando los cinco mundos se unan,
Si les cinq mondes
se rencontrent,
Infine, i cinque reami collideranno,
e então os cinco mundos se colidirão,