I'm not a 2D novel and I don't have the ability to create a novel with more than 2 million words. However, I can provide you with some information about 2D novels to help you find and read them better. Two-dimensional novels usually referred to novels inspired by Japanese anime, manga, light novels, and other two-dimensional cultural works. The storyline and character settings were usually similar to these works. A novel with more than two million words is a very large number. It may include many different types of novels such as science fiction, fantasy, romance, fantasy, and so on. Therefore, you may need to have a certain understanding of the genre of novels you are interested in to find a novel that suits your taste. You can search online novel platforms or search engines to find 2D novels with more than 2 million words, such as Qidian Chinese Network, Xiaoxiang Academy, and so on. When reading a novel, you can evaluate the quality of the novel according to the story, character setting, writing style, and so on, so as to find a novel that you like.