Not to mention that crystal cores could be used as currency, the amount of energy contained in the black crystal was a hundred times more than a level-four crystal core. So to save money, she just used the alternative option.
After she drained her energy again, she suddenly felt pain in her whole body. Noticing the symptoms, she quickly grabbed a bigger piece of black crystal and started her attempt to break through.
As the energy surged in her body, the emptiness she felt was filling up slowly. At the same time, the fog covering the edge of the Space swirled and was absorbed by her.
Noticing the energy fluctuation, Jin Xuyan rushed to the grassland area and saw his fiancée was in the process of breaking through. Scattering around her was black dust, remnants of the unknown crystal.
