Darkness Auction

Indeed, he had gained more than his money's worth!

The energy in Tang Ling's dantian was already dense enough, and now, a third of the energy had turned into liquid form.

As a matter of fact, energy was a very abstract concept but only to living beings. In objects, energy could be found in the form of steam, gas, or battery.

In the Purple Moon era, with the existence of supermen, they were able to materialize energy.

As for what gave the supermen the ability to materialize energy, the scientists had yet to provide an answer. For example, the dantian was just an area below the belly button in the aspect of old civilization biology. What was actually inside? Where exactly was the dantian?

However, this concept seemed to exist since ancient Huaxia, and as for why? 

As Tang Ling inhaled deeply, he realized that his strength came from his dantian. Could it be considered as a kind of evidence?