Valkyrie Stands Alone Against The Terrifying Power Of The D.O.A. While Sin Brings Her Earth-Shattering Plans To Completion! This Deadly Plot Brings In A Host Of Marvel’s Mightiest Heroes, As A Universe Fights For Survival! Valkyrie Faces A Shocking Fate As The Final Sleeper Awakens On The Road To The Pulse-Pounding Climax Of The Fearless, Don’t Miss It!