In his previous life, he had only spent two or three years learning from his mountain hermit master about things like setting up graves, performing rituals for the deceased, and assisting with difficult births.,“Be quick about it! The master craftsmen in the front yard will be up soon. If we keep them waiting for their meal, they won't hesitate to give us a good beating!”,And what that book called 'Heavenly Mandate', is indeed simple, even to the point of being rudimentary...。