Name suggestion: XϺρ. Note these are greek letters; specifically, Chi San Rho. (San is admittingly an obsolete letter, but Mu appears like a regular capital M. It could probably still be used with regular letters, though: XMρ.)
Sorry, but I think you probably came to XMP very late.. "Mu" can not, should not, and will not.. be used in any form of explanation involving XMP.
And Zeji.. "Alpha" XMP is absolutely out of the question
Put those two vetoes of mine "together" hinthint and you will get one of the worst things to ever happen to XMP, and understand why! HEED MY WORDS!