Fire Emblem: The Blinding Blade (Nintendo Cinematic Universe)

Fire Emblem: The Blinding Blade is a Japanese anime film.

Summary
Twenty years after Shadow Dragon, a young general named Roy must unite the kingdoms to rebel against their corrupt tyrant.

Plot Elements

 * King Zephiel, ruler of the kingdom of Bern, finishes the brutal conquest of Ilia and Sacae and sets his sights on Lycia.
 * Roy is left in change of Pherae after his father, Eliwood, falls ill.
 * Roy rescues Lilina from Bern's occupation and sees to the protection of Guinivere, Zephiel's sister who opposes his war and has fled Bern with its royal treasure the Fire Emblem.
 * Roy must collect the other Divine Weapons to save his Kingdom.
 * Idunn takes command after Zephiel's death.
 * The Etrurian Army battles and defeats Idunn and her endlessly spawning dragons.
 * Roy and Lilina become the new marquesses of Pherae and Ostia.