R.O.U.S.
One of the three dangers of the fireswamp.
Where are they from?
A creature from the movie The Princess Bride. It's admittedly a little goofy, but it's still a cool sequence.
Comic Appearances
GND 024 - Christine and Sarah find a severely roughed up Owl-Jareth. Apparently he got into a scrap with the R.O.U.S. that Princess Buttercup, Inigo Montoya and Westley had come to collect, causing Erik to comment to James that "Everything (and everyone) turns up in this place."