Nintendo has released a short new trailer for Fire Emblem Echoes: Shadows of Valentia dubbed "Zophia's Call."
Fire Emblem Echoes: Shadows of Valentia, announced in January, is a re-imagining of the 1992-released Fire Emblem Gaiden.
Trailer....
Source: Fire Emblem Echoes: Shadows of Valentia 'Zophia's Call' trailer - Gematsu