Isekai Ryouchi Kaikaku ~Do Mahou de Hajimeru Koukyou Jigyou~

Michio Tsuchida (aged 35), who lost his life after saving a little girl from a random attacker, woke up to find he reincarnated in an unknown world to him. One day, Michio, who now has to live his new life as San José who's the son of a noble family, gets baptized in order to receive a skill. He received several magics and unlimited mana, starting off with "Earth magic" in said baptism. This is a story of a little who will bring smiles to the faces of the people to the people in his land using his Earth magic and unlimited mana.