Creinu (Japanese: クレイヌ) is a character in Phantasy Star Online Episode III C.A.R.D. Revolution. She is a member of the Arkz anti-government organization. She has been with the establishment since its inception, and even has important connections with Arkz' top investor. Due to her extensive knowledge of the Arkz and Pioneer II's underground operations, Creinu is likely either affiliated with or part of Black Paper.