As soon as at least one Exit Gate is opened, Blood Warden activates.

• The Auras of Survivors standing within the Exit-Gate area are revealed to you.

Once per Trial, hooking a Survivor while Blood Warden is active calls upon The Entity to block the exits for all Survivors for 30/40/60 seconds.

"This is my world. And you can't ever leave." - Freddy Krueger