Fresh from the pages of DOCTOR STRANGE, the Golden Guardian of Good is back! But is that really such a good thing? He´s the greatest hero that the Marvel Universe ever forgot: the shining sentinel with the power of a thousand exploding suns. By day, he trudges through a mundane life as Bob Reynolds; at night, he soars across a gleaming, perfect skyline as the Sentry! But how much of his dual existence is real? And what of his dark other self, the Void? As one of the Sentry´s oldest villains, Cranio, returns, the Golden Guardian must go head-to-head with Iron Man! Meanwhile, Bob faces a race against the clock to save everything he has worked so hard to build. If he fails, the Void will be set free...and the Marvel Universe will be torn apart!