Complex sentence: SNK had originally conceived two different characters--a male ninja master and a Japanese idol--for "Fatal Fury 2" before Mai's creation, with her official character description as "The Gorgeous Ninja" or "Knock-out Ninja".
Split into simpler sentences: SNK had originally conceived two different characters--a male ninja master and a Japanese idol--for "Fatal Fury 2" prior to her creation. Her official character description in the game is listed as "The Gorgeous Ninja" or "Knock-out Ninja".