Energy is the hard currency when a civilization develops to an advanced stage.
Even before the Abyss Era, oil represented energy resources, valued equivalent to hard currency.
As the level of civilization continues to increase, the status of energy as hard currency becomes higher.
For instance, on that abandoned industrial planet of the Sikes Civilization, Sikes citizens left behind on the deserted planet used batteries as hard currency.
The essence of batteries as hard currency is still related to energy.
The history of human civilization's development can also be seen as a history of energy development.
From firewood to coal, from oil to nuclear energy, these transformations profoundly reshaped human life and society.
Every energy revolution drives an energy revolution.
Now, under the leadership of Lu Heng, humanity has initiated a technology leap program.
The first step of the technological leap is to break through the bottleneck of energy technology.
In fact.
