Will you see him after you survive it?

Zachary Krauss feels as if his lips have been glued together. The creature is watching him quietly. In the depth of the creature's green eyes, he senses violent hatred. He's too afraid to ask. 

"Why are you interested in the first place?" Devil probes further. "Do you know my master?"

"I want to meet her." The security around the duke's mansion is difficult to break. There are more than a hundred layers of defensive spells. If any foreign magic is detected, the lord of the mansion will be alerted right away. He also followed that ghoul. But the ghoul managed to detect him. It's the same with this creature. 

"Are you sure?" Devil narrows his eyes. "You might regret meeting her. It's still not too late. Go back to the place where you have been hiding for all these years."

Why does this creature speak as if it knows everything? Zachary clenches his hand into a fist. "Does Nell know?"