Ye Xunhuan's facial muscles twisted even more violently, and even his body began to tremble uncontrollably. His expression was one of extreme pain, as if he was struggling against something.
In fact, at this moment, he was indeed struggling internally.
Ever since Ye Xunhuan's master and brothers died tragically before his eyes, his body had developed a problem. If Ye Xunhuan engaged in activities beyond his usual physical tolerance, or if he killed too many people and got stimulated by the sight of blood, the malign energy in his heart would erupt completely, causing the central nervous system of his brain to go out of control!
This condition is known in psychology as post-traumatic stress disorder!
Those with such psychological trauma can live a life of brooding melancholy at best, or at worst, they may spend their days indulging in alcohol, narcotics, and other narcotics, eventually even showing suicidal tendencies.
