He was referencing characters from "BioShock" who are painted as both deadly monsters and loving companions to the "Little Sisters" they protect.

CNN: Meet Elizabeth: The heart and soul of 'BioShock Infinite'

In case it weren't clear, Sony's PlayStation 4 panel at this week's Game Developers Conference wasn't chock full of major revelations, but it did provide plenty of interesting little details about the PlayStation 4 and its various hardware companions.

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