The narrative focuses on a more emotional, father-daughter bond between Delta and .
However, with this power comes a new vulnerability. As an Alpha Series Big Daddy, your life is tethered to a Little Sister. This introduces the game’s core emotional hook: you are a father figure. Unlike the mindless drones of the first game, Delta retains a fractured sense of self and a paternal bond with his charge, Eleanor Lamb. Bioshock 2