Although the cutting energy produced by the white-haired man was deadly, Amon had used three layers of defense to soak the damage. The swan dagger, his inner self-adjusting mail, and the defensive art of Hardened Bronze Body. Despite these multiple layers of defense, he still felt as if one or two of his ribcage bones might have cracked. But at least his life was not in danger.
The moment when Amon was sent spinning in the air was the perfect time to deliver a finishing blow, yet the white-haired man didn't. Not because he didn't want to, but because the five knives thrown by Amon didn't permit him to.
Each knife flew in an arc, hence it was difficult to predict their trajectories. In addition to that, three of the knives were targeting the assassin's vital parts while the other two flew to his left and right, cutting his escape paths. The white-haired man must admit that his target's mastery over the throwing art was truly fantastic.