Destiny Grimoire Anthology, Volume VII: Penumbra is a curated look at the universe of Destiny, examining how our understanding of two fundamental forces that underlie that universe - Darkness and Light - have evolved. Guardians are raised in the Traveler's Light, blessed with the ability to wield that Light as a weapon against the Darkness. But what does it mean to be a champion of the Light? Is the Darkness the real enemy? Or is there wisdom to be found in the shadows?