Incitement.

As I'd that wasn't enough, he continued to incite them by saying, "I also hope that you will tell everyone that you know to come and witness the fight that will hold here tomorrow because this matter is of grave importance. Tomorrow we will see if Master Red is worthy of being your teacher."

He took one last look at Arthur and bowed. Then he left the yard. The other three that had accompanied him also left with him.

Even the others who had come looking for trouble decided to hold off until tomorrow before making their moves. So they left after Skylar and the members of the Owl Claw dojo left.

Arthur watched Skylar and the troublemakers leave with a cold light shining in his eyes. He has just been threatened. He doesn't like that at all.

He doesn't like being forced to do something he doesn't want to do. In fact, it has made him very angry.