Infinite Horror: the Strongest Zhongzhou

Want to understand the meaning of life? Do you want to truly... Live? YES,,,, I think. So what is the infinite horror of regret? Is it Zhang Jie who has no chance of resurrection? Is it the clone Zheng Zha who experienced tragedy? Is it Zhao Yingkong from a family of assassins? Is it Xiao Honglu, who was abandoned by his parents since childhood? Is it the timid and cowardly Zhang Heng? Is it Ming Yanwei who has experienced darkness in life? Or the experimental subject Chu Xuan who has never experienced the seven emotions and six desires?