Ranfeld, the strongest Heavenly king is now tired with the endless war and just wanted to rest and die. But what is this? He was reborn in a different world in a body of a 12 years old kid. "This time, I'll protect my family no matter what" a new journey and a new life is given to him, how would he spend it? Let us check his journey and what would happen here in Second life of the strongest Heavenly king.