the sergeant got what he deserve (not even enough tbh, but considering the ptsd? he'll truly suffer forever) and sheepmask dying is sorta ok to me too since his death offers the sergeant with such ptsd, he won't even be able to live normally anymore. he'll experience what sheepmask has to gone through. such a masterpiece.
tho, im quite discontented about how those other men who made sheepmask's life like hell is possibly living freely...