The Aged Strongest Prisoner Survives Again TodayThe Aged Strongest Prisoner Survives Again Today / The Strongest Old Prisoner Survives Again Today / 老いた最強の囚人は今日も生き残る / 늙은 죄수는 고독에 산다; The Strongest Old Prisoner Survives Again Today; The Old Prisoner Lives in Solitude

“Solitude” the deadliest prison in the universe, Karaismán. Its structure changes daily, and thousands die within its walls every single day. Yet, there is one infamous inmate who has survived for years: Argel Lastos. Though officially ranked as nothing more than a Class-, Argel has always emerged victorious no matter who he fights, regardless of their level. He survives through strategy, combat prowess, loyal allies, and knowledge. To maintain his aging, frail body, Argel made a contract with Karaismán’s creators the very ones who designed “Solitude.” In return, they assign him a mission: to protect a “product” of great value. This time, that “product” is a blond-haired boy… Thus begins an intense and overwhelming tale, a dark sci-fi fantasy action story starring the universe’s strongest old man.