In the novels of Douluo Continent, what was the difference between four and three?

" Douluo: From the Ancient Age to the Fourth Battle " is a light novel written by the author at two or three points. It is a derivative Doujinshi novel. The general plot of this novel is as follows: " The lousy ending is over. The new book is 'Douluo: The New Yu Hao Begins to Be Invincible!' Stable updates. ---------------------------- " Douluo's Animation Sign In " was a light novel written by the author from time to time. The general plot of this novel was: This was a story about the knife. This was a story about the Devil's Fruit. What kind of fireworks would be produced when these two things appeared together on the Douluo Continent that no one had ever mentioned? The brand-new Douluo Continent. Four thousand years after Tang San became a god, the Sun Moon Continent had yet to collide, and soul tools had yet to flourish. This was the traditional Douluo Continent, but it had a different story. The five great kingdoms of Heaven Dou were falling apart, the Star Luo Empire was on the verge of collapse, and the continent was on the verge of chaos. In such a chaotic world, who would be able to control the world? Who would be able to pacify this chaotic world? The story officially began from the moment the young man bore a blood feud. ---------------------------- " The Twin Douluos of Douluos " was a light novel written by the author Ukiyo. The general plot of this novel was: With the power of Qianjue, he crossed the Douluo World, condensed his Qianjue martial soul, and became a Qianjue Deity Position. He wanted to see how the young man would become the strongest person on the continent. P.S. This book follows Tang San's route, large in quantity and full in control. If you mind, please read the new book,"When Douluo Encounter Battle Break". ---------------------------- The book," The Void Flame of the Douluo Continent " was a light novel written by the author, the Silent Second Young Master. It was a derivative doujinshi novel. The general plot of the novel was as follows: In the thousand years after the Seven Monsters became gods, the two countries on the Douluo Continent had been at loggerheads with each other. The continent was in a state of extreme emptiness. Could Long Zhiming, a young man who had transmigrated, protect the Douluo Continent against all kinds of foreign enemies? Would it really end after becoming an immortal? ---------------------------- " Soul's Town, Soul Douluo " was a light novel written by the author. It was a derivative doujinshi novel. The general plot of this novel was: He was reborn on the Douluo Continent. In this life, he did not seek fame and fortune, but only peace of mind. ---------------------------- "Douluo: Two Douluos Comparing, Tang San Breaks Defense" was a light novel by author Endless Immortal Fate, a derivative Doujinshi novel. The general plot of this novel was: "Third brother, I didn't expect you to be this kind of person. This is the last time I'll call you third brother. From now on, we'll mind our own business." "Tang San, you really disappoint me." "What do you want?" ---------------------------- " The Beginning of the Douluo's Reincarnation Eyes " was a light novel by the author, Lazy Piggy. The general plot of this novel was: What was the Douluo Continent like in the eyes of reincarnation? If Spirit Hall unified the Douluo Continent, then…What would happen? Who was Tang San? Was he really just a transmigrator? Who created the Mysterious Heaven Technique? Why was the Douluo Continent called a continent? Is the secret of Slaughter City really what you see? Did the Divine Realm really exist? What was behind the space-time turbulence? What exactly was behind this? ---------------------------- " Douluo: I Seize the Fortune of the World and Forge a Hundred Thousand Life Spirit " was a light novel by the author, The First Poison. It was a derivative Doujinshi novel. The general plot of this novel was: The first volume of the new book," Douluo: Martial Soul Fishing Rod, Fishing the Heavens ", was the Douluo volume, and the second volume was the Battle Break volume. The content of the second volume was not too related to the first volume. Those who liked Battle Break could directly jump. The main character of this article was a bit of a scumbag. If he didn't like it, he could just ignore some of the content. The Transmigration Douluo was bound to the Heavenly Theft System! He wanted to do everything that he wanted to do and achieve the beauty that should be achieved! However, the Heaven Secrets Change, Douluo's calamity…How should he deal with it? Book friend group: 959774106. ---------------------------- " Douluo: Opening System VS Heavenly Axiom, Undefeated " was a light novel written by the author, Ying Tian Mo Ke. It was a derivative doujinshi novel. The general plot of this novel was: Reincarnation Douluo, Master Stomp, Tang San Torturing, Hugging Sister, Heaven Slaughtering List, and Luochuan's Lifetime of Romance! After the Douluo storyline, the content was even more exciting! ---------------------------- " Douluo: The Infinite Worlds Sims " was a light novel by the author, Light of Ten Thousand Years. The general plot of this novel was: It was a new book, I Added Attributes on Douluo Continent.