It is a good chance when a large number of enemies are making a scene. There are no hideouts even in a quite place. It is important for a ninja to know the right time. The time when the enemy is tired, and has his guard down.

I gained the power to enter the darkness, and sever all bonds... And naturally, everyone's tried to cut their ties to me as well, at some point. But you... You've never attempted to cut me off.