William was completely enraged. He didn't expect Klein to discover that he had activated the arena buff so quickly
One had to know that there wouldn't be any obvious signs when using such a thing.
It was just like how one's ability would be used.
Therefore, William immediately thought that Klein was making a ruckus.
But when he saw Klein's confident gaze, William immediately panicked.
That's right, he had never thought that Klein would be so sensitive.
He didn't expect that not only was this fellow's strength above his, even his keen insight was first-class.
William gritted his teeth as the aura cloud sword in his hand gathered once again, turning into an extremely sharp, serrated longsword.
"I really didn't expect that I would be discovered by you. However, what I want to say is that even if you discovered it, it would be useless."
William retracted his shocked expression and became indifferent once again.
