Before Fire Emblem Engage, Lyn, also known as Lyndis, was one of the main characters of 2003’s Fire Emblem: The Blazing Blade (released outside Japan as simply Fire Emblem) on the Game Boy Advance.
Intelligent Systems detailed another Fire Emblem alum making an appearance in Fire Emblem Engage: Lyn from Fire Emblem: The Blazing Blade.
In Fire Emblem Engage, Lyn is an Emblem character that can be paired with another unit to enhance its abilities and bring new options to the table.
As with previous Emblem character reveals, the info came via the official Fire Emblem Engage Twitter account.