 Davos also informs Danny that the previous Yu-Ti had housed anyone who attempted to rebel against his rule in the Eighth city, and Lei Kung commissions Danny and the Immortal Weapons to rescue the wrongful prisoners.Upon arrival at the gates of the city, Danny and the others are literally sucked into the depths of the city, whereupon they are attacked by the prisoners of the Eighth City, which is ruled by the nefarious Changming, and forced to fight the demons of the city one by one, each time beaten nearly to death.One of Danny's fellow prisoner reveals himself as Quan Yaozu, the first Iron Fist.