It should also be noted that Yeti Plateau leveling results in very poorly equipped and very poor characters. I have yet to receive an item box of any sort after going through Yeti Plateau a dozen or so times and the only source of real money is from those Heart Throbbing Box 3s.
"If someone asks you whether or not you're ticklish, it doesn't matter what you say, they're gonna touch you. If you don't wanna be touched, you gotta say something like, 'I have diarrhea. And yes, I'm very ticklish.'"