So I'm in Muufo, just looking for The forgotten floor, collecting a few coins, activating some spinach, when, lo! "------ just left for another castle" appears in local chat. What is this lower-case place?
"another castle" is just one of the random phrases it uses when someone leaves for any secret location. Some others are "a mysterious vortex", "a non-existent impossibility", "12 galaxies", etc.