Kami ni Ai sareta Ko

An old person who has piled up good deeds in Japan reaches the end of his life, and is reincarnated into another world as Lean Olgott, the grandson of a certain king. One day, the boy, who was raised showered with love his family, noticed that he had been bestowed the title The Child Loved by God. He disregarded it for a while, but gradually, the abnormality of his own abilities became evident.