Thirty years after a nuclear apocalypse, Eli (Denzel Washington) travels on foot toward the west coast of the former United States. Along the way he demonstrates uncanny survival and fighting skills, hunting wildlife and swiftly defeating a group of desert bandits who try to ambush him. Searching for water, he arrives in a ramshackle town rebuilt and overseen by Carnegie (Gary Oldman). Carnegie dreams of building more towns and of controlling the people by using the power of a certain book. His henchmen scour the desolate landscape daily in search of it, but to no avail.
what was the disaster in the book of eli
a nuclear apocalypse