Because it was so clever... But monsters probably wouldn't know what it means, so hey, maybe it's a good misdirect afterall.
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https://www.youtube.com/watch?v=QU2IKl37afs
Credo tries to plunge through the Profaned Capital.
Feel free to skip this video; not much progress is made... Unless of course you like to watch Credo suffer.
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https://www.youtube.com/watch?v=-lDEt3FKlBU
Okay, maybe this is the worst level in the game.
http://forums.somethingawful.com/showthread.php?threadid=3517293
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https://www.youtube.com/watch?v=cyicfSducn0