Getting gunned down right before a big promotion is a bitter pill to swallow, but for one dedicated salaryman, it’s the catalyst for the ultimate career change. Now known as Luciel, he finds himself reborn in the realm of Galdardia with a singular, desperate goal: stay alive at any cost. Unlike the overpowered heroes of legend, he has to earn every scrap of power through blood, sweat, and the frequent consumption of the notoriously disgusting Substance X. He’s throwing himself into a training regimen so brutal it makes the local adventurers question his sanity, earning him the reputation of a masochistic zombie who refuses to stay down. This is not a story about instant wins or flashy cheats; it’s a gritty, hilarious struggle for survival where a pacifist must toughen his spirit to withstand a reality that wants him dead. Follow the journey of a man who realizes that to truly save others, he first has to become the hardest person to kill in the entire kingdom.

Isekai, Reincarnation, Healer, Fantasy Adventure, Action Comedy, Underdog Protagonist, Magic, Substance X, Seija Musou, Light Novel Adaptation