ps: Dragged on too late, will post first and revise later, please bear with any typos!
In the early stages of the expedition, the Yin Yang Star Domain was caught off guard; not only did it lose many worlds, but even a Great World was occupied by the Original Star Domain's expedition army!
In the subsequent war, the Original Star Domain continued to win battle after battle!
This was mainly because they had the upper hand and launched direct attacks.
In contrast, the Yin Yang Star Domain, due to the vastness of the starry sky and the scattered worlds, found it extremely difficult to quickly assemble enough forces to resist the Original Star Domain's invasion!
Fortunately, their vast Star Domain also restricted the expeditionary army. As they occupied more worlds, they inevitably scattered their forces.
