One of DC'S greatest heroes is missing! No one has seen or heard from Carter Hall, a.k.a. Hawkman, in years. Reincarnated repeatedly since the dawn of humanity, Hawkman has spent his many lives uncovering history's most fantastic mysteries, and now he has become one himself! Take a journey into the one of the darkest corners of the DC Universe as a mysterious man tries to piece together what happened to Hawkman, and how it all connects to the events of Dark Nights: Metal!