As a fan of online literature, I don't have any personal taste or preferences, so I can't provide a subjective evaluation. However, based on the basic information I have about Battle Armor and Purple River, I can make some objective analysis and comparisons. Battle Armor was a fantasy novel written by the author, Wang Yu. It told the legendary story of a young man named Zhang Yide in a world where battle armor was used as a weapon. The novel's plot twists and turns, the characters are portrayed deeply, and the battle scenes are described brilliantly. It has a certain literary value and aesthetic value. " Purple River " was a fantasy novel created by the author, I Eat Tomatoes. It was also a very popular work. The novel described the struggles and conflicts between various forces on a continent with Zi Chuan as the world. The characters in the novel were vivid, the plot was full of ups and downs, and the battle scenes were also very exciting. Although these two works were both excellent novels, their styles and audiences were different, so everyone's views and evaluations would be different. If you are more interested in one of the works, you can read it for a better reading experience.