Is the asterisk corresponding to Lu a lone star in the novel Water Margin?

In the novel Water Margin, Lu and the corresponding asterisk are a lone star. The reason why Lu, who is open-minded, corresponds to this asterisk is mainly because Lu has no soul mate with him, or has no spiritual confidant, and his life is very lonely.

Shi Jin is Lu's first friend in the book. Like Lu, Shi Jin is loyal. In order to make friends with Zhu Wu and others, he can burn down his manor and confront the government. However, after making such a decision, Shi Jin was not as open-minded as Lu, but showed some regrets. Of course, this regret is only verbal, but it is such a little regret that people feel that he and Lu still have some regrets.

Lin Chong is Lu's second friend, but their personalities are far apart. Lin Chong has superb skills, but he has always chosen to compromise with the world. Lin Chong dared not attack Gao Yanei, who bullied his wife, for the sake of his royalty and family integrity. In order to stay away from the disaster, he even brutally divorced his wife to tidy up himself; In order to avoid the disaster in Liangshan, he endured Wang Lun's insult. Such a person is doomed to be his true self when he is with him.

Song Wu is a hero. He values loyalty more than money, and he has a good hand. He looks most similar to Lu's temperament, but after careful comparison, there are still some essential differences between them. Song Wu beat people to kill more for himself, for his family and for his friends, such as beating Ximen Qing for Wu Dalang, beating Jiang Menshen for mercy and spilling blood for revenge. However, most of the people who fought and killed in Lu were outsiders, who were vulnerable groups in society at that time, such as the daughter of Liu Taigong who was bullied by Zhenkansai, and the old monk who was seized and occupied.

Therefore, he and Lu can become good friends and risk their lives together on the battlefield, but their thoughts are different. Of course, being with Lu for a long time has been greatly influenced by him. After Lu died, he chose to become a monk. At this time, I should really be able to enter Lu's heart, but when Lu was alive, he was really lonely.