If the main character is from the underworld, it has to be easy to read.

If the main character of a modern cultivation novel was from the underworld and required relaxation, one could refer to the following novels: 1. Library of Heaven's Path: The main character is a mafia figure, but during his cultivation journey, he unexpectedly obtained a huge Library of Heaven's Path. Through the secret manuals in the library, he began his cultivation journey. The novel is generally relaxed and interesting, and the plot is compact. 2. The protagonist is a gang leader, but in an accident, he obtained a magical divine bird and began his cultivation journey. The plot of the novel was full of ups and downs, and the overall situation was relaxed and interesting. The protagonist is a gang leader. In an accident, he obtained a mysterious book called "The Eye of Eternity". Through this book, he began his cultivation journey. The plot of the novel was complicated and the overall situation was relaxed and interesting.