"For the most part," Nico said, reaching for more chips. "Sometimes, I can overshoot a location and end up somewhere else, but I've gotten better at it. For a while, when I was learning, I would end up on the other side of the world, rather than one building over. I passed out for a week after that."

Because that's the problem with shadow travel: the farther he goes, the more he takes with him, the more fatigued he gets. Of course, Nico sees no reason to go in depth about his weaknesses. At least not with Ed and not at the moment.