mashato's feed

i only reached until chapter 564 in the novel and i realy want to know does anyone know that cm is the sword saint??
because the people who recognized him are the preist of the demon sect and a lama preist some had doupts but other than these two no one dicovered him..
and i beleive maybe un geom found out by noticing that the font in the martial books is thesame as cm wrote for him when he lost his arm.
could he tell any one about his rencarnation? and be beleived?

did he find the person who reborndas the heavenly demon? and did someone else got reborn and helped chung myung?