Lan Lingdu was curious. "Since Purifiers cannot clear the Mutated Substance from his body, what has he been relying on to suppress it?"
"Every method imaginable has been tried. Yuanxiu has traveled a long road in his attempt to suppress the Mutated Substance. The reason he agreed to this experiment, beyond his trust in me, is that the Mutated Substance in his body has reached a point where it can no longer be suppressed..."
Moreover, with the alien races at the border becoming restless over the years, if Lu Yuanxiu failed to deal with the Mutated Substance, no one knew what might happen once he underwent full bestialization on the battlefield.
Chapter 122