"The green-eyes." If that's really what's happening, it's not hard to work out what's behind it. And the Soldier is no stranger to being driven by an outside force, so can easily imagine a force like that forcing the other spirits to attack. They frown at their sandwich. "The ones that caused the hallucinations. The ones that attacked when people tried to connect the Lighthouse. They're the dangerous ones. I was warned about them in particular."