Hardened

Live long enough, and survival will run in your blood. After unlocking a Chest and either blessing or cleansing a Totem , Hardened activates: Suppresses the urge to scream from any cause and instead causes the Aura of the Killer to be revealed to you for 3 / 4 / 5 seconds . "Got to keep quiet. That thing is still out there." — Lara Croft