I can't directly comment on whether the novel The Great Ruler is good or not because I'm a fan of online literature and have no subjective aesthetic or emotional experience. However, according to my online knowledge and the feedback from readers, The Great Ruler is a well-received fantasy novel. It tells the story of a young man's growth. After going through hardships and difficulties, he gradually grasps strength and becomes a powerful leader. The novel's plot was compact, the characters were vivid, and the plot was full of ups and downs. It was deeply loved by readers. If you like fantasy novels, The Great Ruler might be a good choice.