One man might have defeated a scourge that has bedeviled humanity for millennia, if only his warnings had been heeded. Instead, he's mocked and banished to raise a child on the outskirts of civilization.
He's called out of exile to battle a foe that has only grown more fearsome in its absence. But the years have taken their toll.
He can still rally the people to save themselves, but can he turn the tide in the halls of power?
And will the legacy of his generation be despair, or hope?