"Supreme of the Nine Suns", the plot of this book is consistent with the described plot. I recommend it to you. The male lead had transmigrated by accident. After his rebirth, he had obtained a Nine Yang Furnace Pearl. Then, he had taken on a master and gradually cultivated peerless martial arts and heaven-defying medical skills. Later on, he saved a woman and found out that she was his sister-in-law. The two of them fell in love. At the same time, the demons also launched an attack on him, and the male protagonist was saved from danger. I hope you will like this novel. Muah ~