The Night Land

In the distant future, the sun has burned out, plunging the world into perpetual twilight. All of the remaining humanity has dwindled to a single, eight-mile-high pyramid called The Last Redoubt. Horrific creatures have evolved that lurk in the darkness. After a second dying Lesser Redoubt is discovered, one man is determined to rescue its last surviving inhabitant, but that means traversing the unknown and terrifying Night Land.