The birth of black gold technology had already been a thousand years in Xifan World.
With the tide of a new era and the changing of history, the once-prominent Sacred Body evolution still held a place within the major empires. Its strongest practitioners were revered by the various empires as sacred birds that safeguarded their nations. Yet, as secret legends emerged from the hidden bases of several great empires, the secret weapons developed through the full might of each nation had already attained a higher power capable of reshaping the continent's balance.
Thus, the empires living amid science, civilization, and Cold War confrontation were exhausting every effort to research secret weapons of greater scale and intensity.
And the most fundamental resource needed to achieve all this was black gold!
Black gold was a substance unique to the rules of Xifan World. It often erupted from underground as black toxic smoke, requiring filtering and collection devices to convert it into black gold. This enabled the black gold technological combat methods of the new era's Hundred Birds, materializing into all manner of combat weapons.
Following their own habits, the Hundred Birds called these places that collected and filtered black gold incubation gardens.
Incubation gardens were the foundations upon which the various empires stood, their most vital resource sites. Any mishap would draw the attention of an entire empire. Those famous incubation gardens with massive yields were the focal points of numerous Cold War empires; at the slightest spark, war would immediately engulf the world.
Xifan World stood in the final suffocating period before unification through world war!
News from the Lark-Nest Empire was playing on a black gold water-curtain projector.
"Today, an imperial secret base successfully unveiled a brand-new dual-powered black gold weapon. Its dual-core black gold system design will bring revolutionary