Gongsun Kang
A few days after Yuan Shang and Yuan Xi arrived in Liaodong, Gongsun Kang arranged to see them. Yuan Shang plotted to kill Gongsun Kang and take his territory for the Yuans, but Gongsun Kang struck first, killing the brothers and sending their heads to Cao Cao. The Wuhuan leaders who followed the Yuans were not spared either and were all decapitated.