The fourth and last video interview with creative director Kevin Levine's recently added to the enemies of BioShock Infinite introduces us to the Siren, a terrible and frightening to be absorbing the souls of dead enemies in combat and then bring them back to life thanks to his singing; This power will put the player in front of a tough choice, which is useful if you decide in the attack before the Siren or individual enemies. I propose below complete with subtitles in Italian, remembering that BioShock Infinite is expected in stores on October 19.