😋I recommend Battle Through the Heavens to you! This book was written by the Third Young Master of the Tang family. It was a fantasy novel about a different continent. The Netherworld Spirit Fire in the Black Heavenly Treasure Mirror was actually the Hell Spirit Fire. The main character, Xiao Yan, was originally a good-for-nothing. However, after obtaining the ancient copy of the 'Battle Through the Heavens' and following the guidance of the martial arts in the book, he cultivated step by step and finally walked on the path of a strong person. This novel was the same as the Heavenly Jewel Transformation. It judged strength based on the color of one's aura. I hope you like my recommendation.😗