Chapter 256: Summoning Demons
The Human Sovereign Banner was crafted by the Sage of Six Paths in the very first world Shang Qi traveled to: the Hokage world.
Any entity that entered the Human Sovereign Banner fell under the absolute control of Shang Qi. Furthermore, the more vicious and evil souls the banner took in, and the stronger they were, the more powerful the banner itself became, possessing infinite potential for evolution.
Chapter 255