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 they don't know what caused it.
لكن لا يعرفون ما سبب ذلك
Die Ursache soll unbekannt sein.
No saben por qué no despierta.
No saben por qué no se despierta.
La cause est inconnue.
Ma non sanno quale sia la causa.
Mas eles não sabem o motivo.
Никто не знает почему.