If Zhou Wanli had truly pledged his allegiance to the Fuyuan Kingdom Imperial Family, then the person who had arranged everything would definitely be Xuanyuan Chi. Just as Divine Kingdom had long noticed the strength of Shang Yi Gang and wanted to seize them for his own use, Xuanyuan Chi also wanted to take back his Shang Yi Gang for his own use.
The other thing that the two sides had done together was to lay down their chess pieces first, but they weren't in a hurry to leave. They were only waiting for the crucial moment to come.