Garon, the King of Nohr, he kidnapped Corrin under orders from Anankos after killing Sumeragi, is the final boss of the Birthright route and the boss of Chapter 27 in Conquest, he is actually an imposter using the true King's body to cause war between Hoshido and Nohr. He sends Corrin to the Bottomless Canyon on a mission, when Hans, under orders from Garon, attacks Hoshidan soldiers and then betrays Corrin by trying to kill him/her and Gunter by attacking them on the bridge. It is revealed that the real Garon has been dead for years, and is not the true king of Nohr that everyone thought he was. He is killed by Corrin in Birthright and Conquest, the former after transforming into a dragon, the latter in his true form, a hideous slime monster. In Revelation, he is killed when Anankos summons him to Valla and absorbs him for the power he had once given away.
Powers and Stats
Tier: At least 8-A
Name: Garon, Real name is unknown
Origin: Fire Emblem
Classification: King, Empty Vessel, Blight Dragon
Powers and Abilities: Superhuman Physical Characteristics, Fire Manipulation, Weapon Mastery (Axes), Body Control (His limbs can stretch like rubber), Transformation, Absorption (Can drain the life from the entire room and absorb it)
Attack Potency: At least Multi-City Block level (Can damage the main cast and prove a challenge)
Speed: Superhuman movement speed with Massively Hypersonic combat speed and reactions (Kept up with the combined party)
Lifting Strength: Superhuman (Lifts Bolverk, which is a giant axe)
Striking Strength: At least Multi-City Block Class
Durability: At least Multi-City Block level (Survived hits from the combined party and even withstood attacks from Noble Yato without any damage)
Stamina: Very high
Range: Extended melee range. Tens of meters with Bolverk (Throws it, although it somehow comes back) and with magic (Although his class doesn't have access to magic)
Standard Equipment: Bolverk
Intelligence: High (Acted as the King of Nohr for at least Corrin's entire life), although he is driven mad through rage as an Empty Vessel.
Weaknesses: None notable normally. As a Blight Dragon he is vulnerable (To a small extent) to any dragon slaying weapon and Azura song weakens him.