Tensei shita kedo Cheat Nouryoku wo Tsukawanaide Ikitemiru

Alfredo, who was reincarnated as the third son of a powerful noble in a different world with a cheat ability, notices that reincarnators (apostles) in this world are thoroughly exploited. Alfredo, who wants to avoid being exploited by society, decides to live while hiding the cheat power he has. After safely making it through (failing) the apostle examination, he sets out on a pilgrimage, where he discovers something mysterious is going on with how this world works and the apostles...

(Source: Futabasha, translated)