Clearly, Zin's "Sound Order" didn't work on Adam. It was a tactic designed for weaker opponents, a sort of area-of-effect attack that allowed Zin to eliminate everyone who was merely a nuisance to him all at once.
However, this time he used his "Sound Order" for a different reason.
He wanted to test what he was capable of.
Zin rarely fought, and even more rarely did he fight at full strength with the intent to win. Since reaching the Black Threat Level and deciding to spend most of his time at the Pit, he had only had a few fights, most of which ended within the first few minutes.
He couldn't remember the last time he'd used his Hollow Mark and golden headphones, when his voice possessed the power to force hundreds of monsters to their knees at his command.
However, he took no pleasure in watching the monsters on their knees. They were merely a simple test.
Now, only one person deserved his full attention.
