There never was a key. Just like the word you see. The floor you stand on. And the air you breathe. No, it was all a dream pulled over your eyes to keep from seeing the truth. Go ahead and touch yourself, go back to Equestria and make love to both the princesses, or run off into the Everfree and try to escape this place forever. It is all as real as your freedom, which does not exist. Your are not in Equestria… You're in The Matrix.