The creative team that made the outstanding "Inhumans" creates a revisionist history of the Marvel Universe by introducing the grandfather of caped heroes, (predating even the Fantastic Four) who mysteriously reappears after years in limbo. While neither the art nor the plot is as good as the "Inhumans", the story is gripping nontheless and makes for enjoyable reading. Paul Jenkins weaves in 'fictional' flashbacks that Jae Lee (and others) reflect in the drawing to neat affect. Appearances by Spidey, Doc Strange, the FF, the Hulk, and X-men add to the psuedo-nostalgia.
While not on par with 'Watchmen', 'Dark Knight' or 'Inhumans', I recommned it as nearly as essential as Alex Ross' 'Marvels' to true-believing Marvel fans.