Fire Emblem Project Crossover

Taken from the journal of Task Force Commander Leah
Nohr… Hoshido…
Both of those nations inhabit this strange world where magic appears to not only be common, but appears to be used in combat. Both of these kingdoms are hostile towards each other, frequently engaging in open combat. We have become directly involved in one incident known as The Border Incident, when the Royal Families engaged each other in combat and we were forced to intervene to extract PoI-19067 "Corrin".
All magical weaponry confiscated and placed into Containment and Royal Families placed in containment until any anomalous properties can be determined.