What Do You Wish For With Those Murky Eyes: Record Of Highserk War

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