By the Grace of the Gods

Ryoma Takebayashi is a lonely man who led a life filled with hardships until he dies from an unfortunate accident during his sleep. In the afterlife, he is greeted by three gods who grew fond of him and send him to another world as a child, where he makes use of his innate knowledge and abilities, combined with the gods' blessings, to live a new life filled with challenges and happy meetings.