The Dark Emperor of the Alien Universe

Do you still remember that fierce battle? That year, the heroes of the universe fought against the villains of the universe, the Mevolas... Bah! Off topic! That year, the Dark Emperor of the Universe, Ampera, experienced a fierce battle on Earth, fighting Ultraman Hikari and Ultraman Mebius, but he never expected to be merged by the two thugs into the phoenix form of Membius. Coupled with the bond between humans and Ultraman, Ampera was defeated miserably, and turned into light and disappeared at the last moment...