Nigoru Hitomi de Nani wo Negau: Haiseruku Senki

Raizou Takakura was an ordinary salaryman whose life came to an abrupt end following a sudden heart attack. However, death was not his final destination. He soon found himself granted a second chance at existence in an entirely different world. Yet, this new beginning offered no grand advantages or extraordinary powers. Rather than being reborn as a chosen hero blessed with overwhelming abilities, he awakened as a lowly foot soldier named Walm, serving the Highserk Empire—a small nation perilously surrounded by much larger and more powerful neighboring countries. Thrust immediately into the brutal frontlines of an unforgiving war, Walm must fight for every breath he takes. Surrounded by the suffocating stench of death and perpetually stained in blood, he and his fellow soldiers navigate a relentless succession of life-or-death encounters. There is no glory to be found in the mud and carnage of the battlefield, only the desperate struggle to survive another day. As the horrors of endless conflict accumulate, Walm’s once-clear eyes gradually grow dark and clouded, reflecting the heavy toll that constant warfare exacts upon his soul.