Judge the Nine Heavens for You

He is just an unborn fetus, but even a highly skilled fortune teller cannot observe his destiny star. The birth was a disaster. The father tried his best to stop it but still died. At the critical moment, a mysterious old man appeared and saved the fetus. The fetus's name was Han Yin. When choosing a treasure, the God of the Sun and Moon in the mysterious necklace has a naturally extraordinary physique, a long sword that matches his own physique, a strange dream of death, a trick that is powerful enough to judge the way of heaven, and his lover who is bound by the way of heaven. Will he choose to live an ignoble life or judge the way of heaven?