There are a lot of good sad novels. Here are some of them: [1] Battle Through the Heavens-Heavenly Silkworm Potato: It tells the story of a young man's growth. He experienced many setbacks and pain in the process of pursuing strength and finally became a powerful Dou Di. [2]<< Full Time Expert >>-Butterfly Blue: It tells the story of a gaming expert who unexpectedly retired and returned to the game world. He faced a series of difficulties and challenges after his career ended and his friendship was lost. [3]" Lord Snow Eagle "-Outsider: The story of a young pirate who chose to give up his freedom to join a secret organization in the face of difficulties and responsibilities. With the help of the organization, he grew into a powerful leader. The story tells the story of a dispute between an aristocratic family and the friendship between two teenagers. However, in the whole process of the development of the story, the contradiction between the families, the entanglement of love and the arrangement of fate have brought him great pain and torture. Chapter 5: Douluo Continent-Tang Family's Three Young Masters: It tells the story of a soul master's world. The protagonist, Tang Wulin, experiences many setbacks and pains during his growth and eventually becomes a powerful soul master.