Jagen is a recurring character in the Fire Emblem series, and is the basis for one of the most prominent archetypes throughout the series. He is veteran knight of Altea.
Tokyo Mirage Sessions ♯FE
Jagen appears in Chapter 6 as one of three boss Mirages alongside Palla and Ogma. He has 200 attack and 60 armor. Jagen can also appear as an opponent in the Harajuku's legendary arena on New Game Plus with 210 attack and 60 armor.