The Shadow Butcher clearly never expected Klaus to notice his intentions toward the fine lady who was filling the air with music.
In essence, he, just like everyone else, was looking at that lady. However, he showed no sign that he wanted her. But in truth, he did want her, though not in the way Klaus thought.
He had picked her as his next target, and so he was only admiring his prey before killing her.
But Klaus mistakenly took it for love. This, of course, meant he must accept that and get rid of the annoying handsome human who seemed to have caught the eye of the singer.
"I am not sure if I am bold and courageous like you, Mr. Fruity."
Klaus smiled. "Just call me Fruity, and hey, you are more than bold to convey your desire through your gaze. If I didn't know better, I would say you are looking to devour her whole like a tiger."
Klaus laughed and sipped his drink.
