Anya Stroud is such an important character in Gears of War, but she doesn’t get the credit she deserves. Anya is the eyes and ears of Delta Squad in the first two games. She tells you where to go, what to do, and how to do it. She then joins the squad in Gears of War 3 and she helps take down the locust. Anya becomes very important to Marcus after the death of Dom ¾ of the way through the game.
She helps Marcus carry on after the death of his best friend and she helps him and the rest of Delta Squad fight through to the end. She shows Marcus how to turn his sadness at the loss of a friend into a reason to fight even harder against the locust.