You digivolve a Pagumon into a Demidevimon, and digivolve a Demidevimon into a Devimon. I know, its not easy, BUT if you degenerate the Devimon back into a Demidevimon and Digvolve it again, get it to Lv.40, and get 12000 total Species EXP, DNA Digivolve it with an Angemon, you can get a MEGA(LucemonCM)!!!