Fire Emblem: Ankoku no Miko

About

In 1997, Shigeru Miyamoto confirmed in an interview that a new Fire Emblem game was in development for the Nintendo 64. The game was cancelled in 2000 with no screenshots or details provided. It is widely believed that the game was retooled as Fire Emblem: The Binding Blade on the Game Boy Advance.

Source: IGDB