Reincarnated into another world, Kikori was shunned in his hometown village as being possessed by a demon. With only an axe he received when leaving his hometown, he makes his way to Neergen, a defensive city at the forefront of adventurers battling monsters. Despite his lack of experience and skill, Kikori decides to live as a harsh adventurer to earn money for survival. While barely escaping death in battles with monsters, he is supported by his first companions and, through sheer effort and determination, rushes towards becoming the strongest (physically) adventurer!