I Am a Sword Spirit in Taiwu Painting Scroll

I made a system cheat during time travel, and the protagonist died suddenly at the beginning? I hold the guide in hand and am meticulous and just want to assist the protagonist in completing the main plot. Why is it so difficult? Son of luck? A useless sermon? True biography of immortals? A real immortal alive? Why does it seem that the heirs of my family are the weakest? See how the golden-finger Ah Feng, a social animal, assists generations of Taiwu descendants and builds a road to heaven with a mortal body! A crooked tree that is straight will eventually become crooked. It is difficult to raise a wolf as a dog to look after the house. The ink stains the egrets black soon, and the whitewash paints the crows white but does not stick. Candied Coptis chinensis must be bitter in the end, but melons and fruits picked by force cannot be sweet. Good things always need to be done by good people. How can any mortal be a god?