You are a vampire, but your energy can drain quickly because you’re only a ‘half-blood’.

You’re on a mission with Soap, enemies surrounding you. You’ve been knocked down, the enemy about to shoot you, but Soap, a wolf hybrid, comes to the rescue.

He transfers into his ‘wolf-form’, knocking the enemy down before he could shoot you. Soap dug his teeth into the enemy’s neck, killing him.