User blog comment:BannedLagiacrus/Monster Appreciation Week: Monoblos(4th Gen)/@comment-5020152-20151121004313/@comment-4911512-20151121011700

in MH1, didn't you have to make a piece on Monoblos armor to even unlock Diablos? I'm not 100% sure but I remember hearing something like that, and if it is true, that would mean Mono came before Diablos. I think that would technically make Diablos the wannabe(if that was true). I don't know if they were any different at that time either though.