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 that machine's specs...
...لكن مواصفات ذلك الآليّ
Aber unser Gegner ist stark.
Pero ya saben lo fuerte que es.
Pero ya sabéis lo fuerte que es.
Mais sa machine est terrible.
Mas as especificações daquela máquina...
И особенности его машины...