Once again, Hiroto and the Build Divers gather in real life. To save the people of Eldora from the One-Eyes, they must power up their Gunpla to resist the powerful new enemies created by Alus, and discuss how to rescue Masaki Shido, whose mind is still trapped on the planet Eldora. Then Parviz makes a surprising proposal.

But even if we stop the cannon,
unless we can defeat him...
...لكن حتى لو أوقفنا المدفع، ما لم نتمكّن من هزيمته
Aber selbst wenn wir
die Kanone aufhalten können,
Aunque detengamos el ataque aéreo,
Aunque detengamos el ataque aéreo,
mais même en se protégeant du ciel,
tant qu’on ne l’arrête pas…
anche se riuscissimo a evitare un attacco dallo spazio,
 fino a quando non l'avremo fermato...
Mesmo que consigamos evitar um ataque
do céu, enquanto não o impedirmos...
Если мы и предотвратим атаку из космоса,
пока не остановим его...