Explore the Twilight Gap and survive the shadow that hangs above it.
"It's the Gap. Just like in the historical archives. All laid out before me. But it's…dark. Shadowed. There's some kind of presence hanging over the area. It's sentient, some kind of mind. I can feel it watching me.
There are pools of Light sprinkled about. Like jewels in the night. Then, as fast as it's there, it's gone. And so am I."