Source: Exploring the Pale Heart

Lore

I see an abyss. Small and distant shapes. I'm walking in your nascent memories. Flickering motes. I sense… curiosity. You've always pondered, from the very beginning. As did we. I see tessellation. The pulsating hum of cosmic structure; a kaleidoscopic symphony of Light and Dark. What was the Veil to you? Since I woke, I've always felt like I was still dreaming. I'd like to think that's how you feel as well. Those of us that hunger for a great truth—we dream with you. —Unknown Warlock