Like father, like daughter—even demons were no exception. It turned out that Izax's daughter had inherited her father's excellent qualities for accomplishing great things. At the very least, her refusal to play by the rules was quite admirable. Hao Ren and the others soon learned from the little girl Elizabeth and the old butler Gadamor what had happened in the Demon King's City over the past year. In essence, it was the story of a genius child piloting a giant robot disguised as her own father, stabilizing morale, exploring a new map, building up her forces, and preparing for a counterattack. Although the process didn't sound much like a fantasy plot, none of these people had ever followed the script anyway, so there was no need to worry about the details.
During the final battle a year ago, the Demon King's City had been swallowed by a spatial storm. Yet, miraculously, it had remained completely intact and had instead been sent into a strange space no one had ever set foot in before. It was fortunate that Izax had carried out all kinds of modifications to the Demon King's City long ago. He knew he had enemies everywhere, so the city possessed a system that could be completely sealed off, self-sustaining, and self-circulating. At the critical moment, the city's controller activated this system to protect its residents. Afterward, Elizabeth began considering the future.
She knew that only one person could stabilize everyone's morale under those circumstances. She also considered that no one knew when they would be able to escape that bizarre space, so she immediately set about designing Dad Unit 1 to lead the city. Together with Gadamor and several veteran generals, she also fabricated all sorts of reasons to make it legitimate for the fake Mad Demon King