Ultimate

Ultimate (究極体 Kyuukyokutai) is the term used which refers to the 6 th (and beyond) stage of Digimon evolution, also referred to as level VI. (Dub: Mega. For the dubbed "Ultimate" level, see Perfect.).

Ultimate Digimon are those who have attained the final stage of evolution. Rarely encountered, these Digimon tend to be extraordinarily powerful. Evolution is still observed, though rarely, to other Ultimate Digimon.