Tensei Kizoku, Kantei Skill de Nariagaru

Reincarnated into a new world populated by monsters and ruled by magic, Ars Louvent, who until now had always been a loser, finds himself in the body of a young aristocrat. Problem: in this world, he is far from having taken on the role of a valiant knight... His physical abilities are once again weak. But he has, however, been endowed with an important faculty: that of being able to evaluate his peers. Thanks to this, he manages to assemble a team of talented adventurers in order to establish his power over his territory.