As the first human civilian to join the New Krypton Empire on this Earth, Robert had already begun clearing routes as a civilian of New Krypton, helping humans leave the New Krypton Continent.
After Robert joined the New Krypton Empire and became one of its civilians, many people came to their senses and halted their plans to flee Australia. After careful consideration, large numbers of educated middle-class people and highly educated individuals with high IQs turned instead to join the New Krypton Empire directly, hoping to gain access to more advanced science.
Although He-El had not displayed much extraterrestrial technology, a floating assistant machine, his indifferent attitude toward humanity, and the knowledge that He-El was a Kryptonian who had crossed the stars to Earth were enough to make many knowledgeable, highly educated, high-iq humans willing to take a gamble.
They gambled that the New Krypton Empire held a better future for them.
Otherwise, even if they fled Australia for another country, they would merely become tools of that country's capital.
They did not mind serving an alien, so long as that alien did not have too terrible a temper. Coupled with technology beyond Earth's, it gave them some hope and unease for the future.
Of course, there were also patriots who intended to enter the New Krypton Empire through surrender while retaining loyalty to their homeland, planning to restore their country in the future.
But even more were senior officials and wealthy people who left Australia with vast amounts of assets.
Those who openly declared that they would not leave Australia, fiercely resisted, clamored about what they would do to the New Krypton Empire, launched attacks, or stated that they would not obey the New Krypton Empire's arrangements were shot dead on the spot.
Within a single day, at least