Tensei Kizoku, Kantei Skill de Nariagaru follows the story of Ars Louvent, a reincarnated aristocrat believed to be weak. Despite average physical and intellectual abilities in both worlds, Ars possesses a unique skill called Appraisal that allows him to see the stats and potential of others. By gathering talented individuals around him, Ars aims to utilize this Appraisal skill to transform his weak territory into the strongest one. However, his path ahead will not be easy as challenges await him at every turn.