Coming into the underground area of the central island where the teleportation altar was located, Anastasia deactivated the Soul Resonance skill and felt a stinging pain in her soul.
Because she had assimilated her Progenitor powers and reached the 50% mark, her body was full of power, and she had a feeling that she could run millions of kilometres using only her natural physical strength.
However, because she had used Soul Resonance—which literally burns her soul to increase her power—her soul was completely drained.
This created a unique situation where her body brimmed with strength, but her soul was very weak.