I have a vague memory that the Fizbin is present in a couple of the other MM games, but I can't remember off-hand which they are and I certainly can't remember what it does in them. I can remember two of the things it does in MM3 - one helps and one hinders - but I have a sneaking feeling that there's a third. It might be to do with one of the huts somewhere, but not one in the northern part of the Swampland. My memory isn't what it was . . .