User blog comment:KaijuRanger2003/The Differences Between Mothra and the M.U.T.O.s/@comment-27354360-20160506005223/@comment-25285745-20160506165023

You should never underestimate the ignorance of people. I've seen multiple people on various websites who genuinely believe M.U.T.O. is the Legendary version of Mothra. None of these people are really members of the Godzilla fanbase, but there are quite a few of them.