“Oona, a little more this way, please!” Rapture calls to his sprite, which dutifully levitates to the left of its owner. “Oh! That’s great, Oona! Thank you!”   His companion was a tremendous help on his dungeon dives. Its gentle light helped Rapture navigate the dark caverns and the company was much needed as Rapture got lonely being in the dungeons. Just as he got lonely being out of them. Oona...