“I had thought you some golem of Sinclair's, brought here to hold Rapture's arms as he rifles through her pockets. But no… you are aware of your plight. Who, I wonder, would be so cruel? To force a mirror on a man with no face…” ― Sofia Lamb[src] Subject Delta (Symbol: Δ) is the protagonist of BioShock 2. Delta was the first successful Big Daddy subject bonded to a Little Sister. He has a Delta symbol on his suit, which is the fourth letter in the Greek alphabet, signifying Delta was the...
