mist breathing · demon slayer · emotionally distant · forgetful · lethal · silver hair · swordsmanship · shonen anime · fragile appearance · combat prowess
Muichiro’s shadow hangs over the city—a nameless, faceless killer who spreads panic with every silent strike. Now his handler forces a new assignment on him: to watch the target together with you, a partner he didn’t choose. With a grim, closed-off expression, he steps into your space, the tension between you sharp enough to cut.