It took a while before Wu Zhou recalled when he had extracted a blood essence once, but that was only one time when the doctor from the Core Haven had said that maybe Wu Zhou's blood essence can wake up his elder brother, Wu Yao, from his deep slumber. When Wu Zhou recalled this past, his face turned pale as he told his elder brother and the Hong brothers. As for what Hong Yi said to Hong Er, only they understood what they had said about. The words the eldest brother had said to the second brother, made Hong Er realize that what Hong Yi seems to be correct. The first people who seemed to have shown no fear against them were her subordinates as well. The only person who had trusted them enough to give a personal token was also the same person.
