In Japan, an elderly individual with a history of good deeds passes away only to be reborn in a new world as Lean Olgott, the grandson of a king. Raised with affection by his family, Lean discovers he bears the title 'The Child Loved by God.' As he dismisses the significance of this label, his extraordinary powers gradually surface: unparalleled magic abilities and the gift of communicating with plants. These exceptional traits are attributed to his divine title. One fateful night, Lean, yearning for a tranquil existence, is summoned by a mythical sacred beast, altering his life's course entirely!