Nintendo has unveiled a new trailer for Fire Emblem Heroes, introducing yet another character – Fjorm: Princess of Ice. To see some footage of Fjorm in action, check out the video below. Released earlier this year for smart devices, Fire Emblem Heroes allows you to fight battles customized for touch screens and on-the-go gameplay. Players can summon characters from across the Fire Emblem universe, develop their characters’ skills and take them to new heights. The game is available as a free download via the App Store and Google Play, and it also offers some optional in-app purchases.