Jahn's official profile in the official art book (Thanks Kantopia) states he dreams of rebuilding the dragon kingdom, but feels inside this dream impossible even with Idunn making War Dragons.
Given both the game and artbook state Jahn believes he can't live in a world with humans, as well as everything Jahn fought in the past, being no more, have you ever considered Jahn committed suicide by Binding Blade? I mean people have committed lost hope of living for much less than "my entire civilization is dead and all I have left to do is follow some crazy person from the enemy civilization."
At the very least, Jahn doesn't seem too torn up about dying, so it might be something to think about. Tell me your thoughts anyhow?
Oh!
Well,
Thing is I'll always weep at the lack of battle convo between Jahn and Fae or even Sophia since FE6 cannot canonise Roy being Ninian's kid
As living beings proving Arcadia exists, and dragons and humans can exist together (how old is Sophia btw? Was she born before or after the Scouring?), but imo when Roy tells him Arcadia exists, Jahn thinks he's lying.
So it's not him thinking his entire civilisation is dead, but refusing to consider it might have survived, but not in the way he would have liked - if he's still in the Scouring mindset, maybe the dragon kingdom he wants to rebuild is a kingdom where only dragons live, and without any humans - when Arcadia rejects that mindset and is more or less a place where both dragons and humans live together (just don't ask me how lol).
Imo Jahn reads like a veteran from a side who "lost" the war, and refuses to move on (or cannot?) or realise that all is not "lost", and the people he fought for back then, are still alive (or their descendants) and kicking. He lost all hope, and yep, I think he wouldn't mind dying but more as in he doesn't care about anything anymore.
(which still makes me wonder why's he's still around Idunn?)
Granted, I don't have a lot of feelings about Jahn, because even if his situation post Scouring can be interesting, there's still the "we caught a chicken and mindfucked her so hard that her soul was destroyed and she became a walking "birthing mindless soldiers" machine to win the war".










