Review: Black Feathers (Black Dawn #1) Joseph D’Lacey

[Blurb: Black Feathers is a modern fantasy set in two epochs: the Black Dawn, a time of environmental apocalypse, and generations into the future in its aftermath, the Bright Day. In each era, a child undertakes a perilous journey to find a dark messiah known as The Crowman. In their hands lies the fate of the planet