Viral

The name used to describe those who are infected with the virus that turns them into vampiric beings, usually after they are bitten.

Expeditionary Army

The army of Texas, it is a tight-knit group of soldiers who face horrific conditions in their quest to fight the virals.

Project Noah

The name of the experimental research that creates the original twelve virals and infects Amy.

Chevron Mariner

The ship where Anthony Carter has locked himself away from humans and where he and Amy meet face-to-face for the first time.

Houston

Where the Chevron Mariner is.

The Carlsbad Caverns

Where Alicia believes a member of the Twelve, Martinez, is hiding.

Denver

Where Lila Kyle is working as a doctor when the Twelve escape and where Bernard Kittridge kills virals from an apartment until the electricity goes off.

Mile High

A military installation where Danny Chayes arrives with April and...