Juujika no Rokunin

Juujika no Rokunin synopsis: "Is it acceptable to take a life?" This gripping tale of treacherous revenge is crafted by Shiryu Nakatake, a promising newcomer to Bessatsu Shonen Magazine. Young Shun grapples with this moral dilemma, guided by his grandfather's sage advice, "If someone is reformed, release them, offering a chance at rebirth." However, Shun's reply carries an ominous weight: "Grandpa, I hope he doesn't find reincarnation." In pursuit of defeating inhuman adversaries, Shun is compelled to embrace a non-human existence himself. A sixth-grader named Shin Uruma, cruelly dubbed "Experimental body: A" by five of his classmates endures relentless torment and exists in a living nightmare. His solace lies solely with his loving brother and protective parents until the five malevolent monsters ruthlessly extinguish his family's lives. Left with nothing and confronting the depths of true despair, a dark "wish" takes root within Shun. Under the guidance of his grandfather, a veteran of a secret unit in WWII, Shun is reborn, and four years later, he confronts his sworn enemies with an unshakable determination: "I won't let ANYONE obstruct my path to revenge."