Chapter 297: The origin of the man in black!

Zhao Junhao's heart sank. Death warriors, these are real death warriors! He knew very well how difficult it was to train such loyal warriors in this era. That has to start from when the other person is a child, or even when he is born. And in the next 10 to 20 years, he will have to be brainwashed constantly and have someone teach him skills, so that he can eventually become a useful assassin. The time, money and manpower costs required for this are beyond the imagination of ordinary people. The...