The massive city in the center of Do Sanbar Desert was also the Leslie family's territory.
They had been standing in this world for hundreds of years. Although their family history could not be compared to those of martial arts families, they had secretly extended their reach to various parts of the world.
Of the top ten banks that dominated the financial world, two had the Leslie family backing them.
Their family businesses spread across the globe, and they had unimaginable wealth—bigger than some countries.
More than a hundred years ago, they had spent a huge sum of money on buying the entire Do Sanbar Desert. Then, they built their own fortress in the middle of the desert to guard the secrets of the Leslie clan.
This city had the most cutting-edge advanced technology that could withstand the harsh and extreme weather in the desert.