Nico shook his head. There wasn't any science to what he could do or what he could sense. It just was. He could sense the dead. He could sense when something was wrong with the dead, or with one of the creatures involved in their care.
"I don't know," he replied. "I really don't, I'm not just saying that. It's just...I know something's wrong. There's like this little nagging thing in the back of my mind."