One day, Raizou ??Takakura, an average salaryman, had a heart attack and his life ended that day. But, he got a second life in a different world.
Reincarnated with strong skills? wasn't happened to him, instead, he was reincarnated as a foot soldier in a small country, Highserk Empire, which is surrounded by large countries. With a new name, Walm, he was thrown into the frontlines of a war. Covered in blood and stench of death, along his comrades, he was slipping through the life-or-death situations.
An adventurer party with members who could use powerful magic, transferees with overwhelming power called the "heroes."
In a deadly battle with them, Walm gradually developed his talent as a warrior which would've never awaken if he were to stay in times of peace. While his eyes becoming dark and muddy over time?
Nigoru Hitomi de Nani wo Negau - Highserk Senki