Sora, a Japanese boy summoned to another world, was given the seemingly useless skill “Walking,” which prevents him from getting tired no matter how far he walks. Deemed weak, the king expelled him from the hero’s party. However, as Sora begins his journey, he discovers a hidden effect—he gains 1 EXP for every step taken! With each step, he levels up, acquiring powerful skills like ‘Appraisal,’ ‘Alchemy,’ and healing magic. Growing stronger just by walking, his adventure to explore the unknown is about to begin!