The protagonist of 'The Hero Who Seeks Revenge Shall Exterminate with Darkness' is Kuroto Shiro, a guy who’s been through hell and back—literally. After his entire village is slaughtered and he’s betrayed by those he trusted, he makes a pact with dark forces to gain the power to exact vengeance. What I love about Kuroto is how his descent into darkness isn’t just edgy for the sake of it; his pain feels raw, and his transformation is gradual. He starts off as this broken kid, but the way he hardens into this ruthless yet calculating avenger is chillingly compelling. The story doesn’t shy away from showing the cost of his choices, either—every life he takes weighs on him, even if he won’t admit it.
Honestly, what sets Kuroto apart from other revenge-driven MCs is his tactical brilliance. He doesn’t just brute-force his way through enemies; he outsmarts them, using his darkness-infused abilities in creative ways. The manga’s art style amplifies this too—the shadows clinging to him almost feel alive. If you’re into morally gray protagonists who actually struggle with their morality, Kuroto’s a fascinating study. Plus, his dynamic with the few allies he picks up along the way adds layers to his character—you see glimmers of the person he might’ve been if fate hadn’t screwed him over.