The Cataclysm.

The end of the world.

When one wakes up in a world destroyed with rot and overtaken by the undead, survival should be one's number 1 priority.

However survival is no longer an option.

As he awakens one day, Marcus finds that he is no longer alone in this world.

Ever.

[It is only through experiencing death and destruction... that you will truly know the meaning of suffering.]

[And the demented nature of humanity.]

[And what better place to experience such things... than in a world which has been ruined?]

This is the story of a man and a monster.

[Man and monster... are they not one and the same?]

This is the story of Number 7.