Samsara really hadn't noticed Tyrannical Ambition's movements from the beginning.
When Samsara's Knight used his Provoke, the boss had shifted its aggro to him, but had almost instantaneously been pulled back by Tyrannical Ambition's Knight. Under Ye Xiu's command, as long as the Knights from Tyrannical Ambition acted promptly, Provoke would be timed perfectly.
Thus, in the eyes of Samsara's players and even Tyrannical Ambition's own players, nothing seemed to have happened to the boss. It was still facing whatever direction it had been facing before.
"What's going on?"
The players from Tyrannical Ambition didn't understand what was going on, but they weren't worried. However, the players from Samsara were panicking. The boss was heading over to their enemies. The Knight that had used Provoke was puzzled too. His skill went on cooldown, but why was there no effect?