Masayuki Rudra Nam Ul Nasca ｢マサユキ・ルドラ・ナム・ウル・ナスカ, masayuki rudora namu uru nasuka｣, typically shortened to simply Masayuki or Rudra, is the emperor of the Eastern Empire and a legendary historic figure. He uniquely serves as a supporting character and a central antagonist simultaneously due to him and his corrupted past self existing in the same space-time.