Dark Sombra

Dark Sombra (voiced by Jim Miller) is the evil counterpart of King Sombra who is the husband of Nightmare Moon and the father of Nightmare Trix, Princess Twivine Sparkle and Princess Black Hole. He along with his family, Bill Cipher, The Fearsome Crooks, Christine, Jackson Storm and K.A.R.R. are one of the main antagonists of the Yuna's Princess Adventure franchise.