She exhaled, no longer suppressing the Blood Sacrifice she had maintained; instead, she triggered the burst of power that had been held back on her weapon. The life source that had gathered from the absorbed blood was transformed into a lethal force.
Her horizontal slash drew a massive crescent moon that severed all the Aberrant creatures in front of her at the waist.
After that attack, she felt somewhat drained. Forcing down the urge to let the Blood Sacrifice explode was very exhausting to her physical strength and Inner Strength. Moreover, emulating Zheng Yichen's use of Blood Combustion Transform to Origin made her feel like her blood was boiling, making her very uncomfortable. This reaction seemed to be due to an inability to refine the strange blood energy that had been dragged in through devouring, causing the residual blood energy to conflict with her own.
What came easily to Zheng Yichen, she couldn't learn.