Kai Syaoran watched the battle with a calmness that could not possibly exist in this world. The Slaughter Empress had seen Kai Syaoran, and she was already wary of his inaction, but she had yet to recognize him as the beast that had brought about the end of the Spirit World in the lower realms.
She was only concerned with him since he was not affected by her Slaughter Domain. While everyone else was doing everything they could to kill the Free Potentate, Kai Syaoran just watched without being bothered at all.
At this moment, the Free Potentate reaped the weakness of his position. He was being attacked by hundreds of geniuses from countless factions. These people were intent on killing him, and yet he could do nothing to them.
He could fend them off, but that was it. There were many of them that even he did not dare kill. Even though the Potentate was prideful and self-centered, he had enough self-awareness to understand that there were some people that even he could not kill.