Standing on the ledge of the old Tower, you bring Ghost out.

He hovers in front of you, light blinking. "Guardian, I've been doing a lot of thinking. I know I haven't been very enthusiastic about using Darkness in the past, but…at this point, we can't afford to ignore something that can help.

"I've been tracking leads on potential sources of power, both Light and Dark. I still think we should be careful, but…"

He dips slightly in the air. "I think it's what the Traveler wants."