Rocky was never stingy with his own people, so when he and Karina were discussing how to build an inner city within Kasin City, he also took the opportunity to carry out a comprehensive transformation of Rose City.
In fact, like Thunderhawk City, Rose City had just undergone a major upgrade, transitioning from a small Sky City to a medium Sky City not long ago. Carrying out another transformation so soon would undeniably seem hasty, but Karina was not one to overthink. She acted decisively, inviting Rocky, Orton, and others into the city on the very day Rocky spoke of the plan, beginning a preliminary inspection of the city.
For Orton, however, transforming city defenses had already been successfully implemented first in Thunderhawk City and then Carltos City, so he was highly experienced. Upon arriving at Rose City, it didn't take him long to complete his inspection, and within a few days, he had prepared a detailed renovation proposal.