Once they agree that the human race is worth saving, Helck and Vermilio meet up with the Empire's army to figure out their next steps. Meanwhile, Azudra plans the final battle against the human army. Will the Empire's combined efforts be enough for them to withstand the humans' attack and finally bring this deadly conflict to an end?

Manga format; reads from back to front, right to left. "Original Japanese edition published by Shogakukan"--Colophon.