User blog comment:Fazzy bear/Strange blimp/@comment-4627764-20150315235327

I think this could be either a reference to that blimp or maybe a totally unrelated blimp to be released in BTD6. Either way that blimp is surely fan-made, because the maker of that video confessed that the blimp was fake. Also at that high of a round you can barely see anything because the bloons are moving so fast.