Nai Di went to the Solitary One's civilization to reorganize and take over everything there.
Although the Solitary One was the civilization's only actual citizen, its territory encompassed a million star systems and was home to ten billion light elves.
These light elves were now all Nai Di's servants. They had quite a complex society of their own, and most lived on stars.
Even as nominal servants, they were still more advanced than the species of many civilizations.
Over a million light elves were scholars, over a hundred thousand were administrators, and the rest were engineers and producers.
This nation of servants had an annual gross domestic product of sixty quadrillion Lang, with cutting-edge augmentation as its economic backbone.
Not every civilization could enhance a lifeform to Krypton-level. Carbon-based lifeforms capped out at level sixteen, the limit of cellular gene sequences.
Further enhancement required implanted Nano Swarms, or even the more advanced exotic atomic gene chains: super-genetic information material engineered down to the atomic level that could not form naturally in the universe.
The Solitary One excelled at technologies like these. Since no one in the Solitary One Civilization could participate in the Galaxy Battle Tournament, selling enhancement energy and the special materials needed for Hybrid Base Surgery, as well as exporting exotic atomic gene chains, constituted its main source of revenue.
Its second source was selling light elves. These top-tier slaves dominated the Milky Way's high-end market and brought in substantial income.
Now that the Solitude Divine Kingdom had become the Nai Di Divine Kingdom, everything within it counted as part of Ziwei.
It had every kind of advanced instrument, precision component, highly mature production equipment at the pinnacle of the micro-particle era, and supporting industrial chain. Its skilled workforce alone numbered ten billion.
Such a mature, comprehensive, advanced