Shade walking limiation

  Seth turned off the flashlight. He could see nothing. He listened to the soft sound of water lapping against the raft. "You can see in the dark?" he whispered.

  "I can. "

  "Can you see me?"

  "Certainly. "

  "Shouldn't I be invisible?"

  "Shade walking only works before you've been spotted. Once an observer sees you, dimness will no longer hide you. "

  Seth thought about that. "What if I snuck up on you later?"

  "Then you might be cloaked to my eyes. "

Chapter 14