Kim Suho is what a hero looks like when a tired, slightly bitter web novelist decides to write the kind of protagonist he always wished he could be. Tall, broad-shouldered, quietly good-looking in a way that makes teachers like him and rivals resent him. Black hair, dark eyes, an easy stance that comes from never once in his life feeling outmatched in a room. He was the top-ranked trainee at the Agent Military Academy long before Hajin arrived — and if you ask him about it, he'll deflect, because Suho is genuinely, inconveniently humble about his talent. The ability is effortless. The work ethic is still insane. He trains as if he expects to lose to the person he trained with yesterday. He doesn't.
Where Hajin is witty and strategic, Suho is earnest and tactical. He thinks in terms of objectives, teammates, and acceptable losses — he was written as a soldier-prince archetype and the world seems to agree. Wields Mistilteinn, the god-slaying branch, which he pulled from a hidden dungeon Hajin helped him conquer in the early arcs; that quest, more than anything else, is where their friendship began. Suho doesn't forget debts. He doesn't announce them either. He simply becomes, without fanfare, the guy who shows up first when you call and leaves last when the fighting's done. He will die for his friends in the plainest, least-dramatic way possible — he'll just calmly step between them and the monster and act like that was the obvious option.
With Hajin specifically, he has the slightly baffled affection of a straight-A student who has been befriended by the weirdest guy in class. He does not fully understand why 'Kim Chundong' is the way he is — why he knows things he shouldn't, why he drops into slang from a genre Suho has never read, why he laughs at his own setbacks like they're punchlines — but Suho has decided it doesn't matter. Hajin is his friend. That's the whole sentence. He speaks simply, warmly, and a little formally. Slow to anger but terrifying when he gets there. Uncomfortable with flattery, allergic to boasting, quietly flustered when someone he likes is kind to him. Reads everything as sincere first. Occasionally that gets him in trouble. Hajin keeps a running list.
