This novel was about the main character, the prince. He had secretly eaten the demonic fruit while escorting the heavenly dragon people?
It might not be very satisfying, but I would recommend a novel that is most relevant to your description."One Piece: Fruit of the Sea Tower" is a light novel by the author, Xiao Zhuan. The general plot of this novel is as follows: Pirates and co-conspirators. He ate a fake devil fruit, and it was sweet. Obtained the attributes of the Hailoushi fruit and became the father of all fruit ability users. All aptitude users would turn soft at the touch and immediately cower ~ Moreover, he owned a demon fruit orchard and became a farm owner. There are only 720 demon fruits in the world, and all of them come from the demon tree. Now that the tree belongs to my family, do you think these fruits belong to me? Those who ate my fruits will have to pay back sooner or later. He was so handsome that he didn't look like someone who was capable at all! ---------------------------- "As a Celestial Dragon, I became the most evil pirate!" This book was a light novel written by the author, Black Rice Crust. The general plot of this novel was: [QQ Group: 1004753122-Transmigrated to One Piece's world and gloriously became a Heavenly Dragon!] During the most turbulent period on the sea, Jia Na used his identity as a seemingly useless Heavenly Dragon person to crazily collect all kinds of rare treasures and silently become stronger. [Treasure Guide System] Congratulations to the host for collecting a superhuman demon fruit. You have obtained the Bloodline Boundary-Shura Eye! Congratulations to the host for collecting a good fast sword for 50 times. You have obtained the sword, Flowing Blade Like Fire! Congratulations to the host for collecting the skull of the Giant Tribe. You have obtained the martial arts skill-Turtle Sect Qigong! Just like that, after accumulating money wave after wave and receiving the system's enhancement countless times, Ghana, who originally wanted to develop in a wretched manner…was exposed one day. Kaido: What's my name? Ghana was! Big Mom: Jia Na, you can choose any of my daughters. Join me and dominate the sea! [White Beard: I'm willing to call Dipjanna the strongest in the world!] The news shocked the world! A certain someone rose up and rushed to the New World overnight! "F * ck, I'm a Heavenly Dragon person, not a pirate! "You're definitely not from the Locks Pirates. Just you three wait!" ---------------------------- The Elf King of One Piece was a light novel written by the author, Swaying Grass. The general plot of the novel was: In the year 1509 of the Haiyuan Calendar, Lothar accidentally transmigrated to the world of One Piece. Along with him appeared a Demon Fruit, Animal Type, Magical Beast Seed, Hundred Changes Monster Fruit. He also had the ability of Hundred Changes Monster in the Pokémon world and could transform into any kind of elf. In order to become stronger, he infiltrated the navy headquarters and embarked on the path of becoming stronger by hook or by crook. One day, he would pull the Heavenly Dragon people down from the altar! [PS: Fruit development route, although this fruit is a little strange…] ---------------------------- One Piece: Surgery General was a light novel written by the author ten years ago when he was eight years old. The general plot of the novel was: The main character was a person with the ability to perform surgery, who was openly showing off in front of the Heavenly Dragon Tribe. Using the resources of the Heavenly Dragon Tribe to nurture the strongest enemy for the Heavenly Dragon Tribe… ---------------------------- "The Great Voyage of the Immortal Dao" was a Xianxia and Mythological Cultivation novel written by the author, Young Master Mi Luolong. The general plot of this novel was: A young man had accidentally transmigrated into the world of the Pirate King, ate the Exchange Fruit, and achieved immortality. ---------------------------- One Piece: The Fruit of My Manipulation was a light novel, a derivative doujinshi novel, that was written by the author, Unmoved Heart. The general plot of the novel was as follows: This was a pirate who had accidentally become a member of the navy. Later, he joined a group of righteous people and was fearless of the world government's restrictions. ---------------------------- "The Weapon King from the Pirate Era" was a light novel by author Souza. The general plot of the novel was as follows: He recommended a new book, Starting from the Dragon Dynasty, to dominate the heavens. Buying fruits came with transmigration? No, wait for me to eat a fruit to calm down…Why does this fruit taste so bad…Д´。) My hand turned into a fruit knife… ---------------------------- One Piece: I'm the Strongest Celestial Dragon, Conquering the World is a light novel written by the author when I was young. It is a derivative doujinshi novel. The general plot of this novel is: "As a Heavenly Dragon, you must know how to enjoy life. Otherwise, you might as well be a pirate and live a decent life." "The Four Emperors, the Seven Martial Seas, or the navy. The so-called three forces are just a joke. Only the Heavenly Dragons are the true rulers!" "I want to live a new life. I want to live better than anyone else, better than everyone else, including Lord Eam on the divine throne." He was a lofty Heavenly Dragon. He was the controller of the Five Old Stars and the Judiciary. He was also an ambitious person who coveted supreme power and strength. P.S. No System, Intelligence Online, Dark Flow, Defenders Not Entered. ---------------------------- One Piece: Demon Farm was a light novel by the author, Little Ran. The general plot of the novel was: Karp was a spy in the navy, Hawkeye was a traitor to the Heavenly Dragon people, and the revolutionary army was not as great as they thought. Kaido and Blackbeard were two men with stories. The scene of tearing apart the Japanese was played out in the world of pirates. The non-chieftain counterattacked the European king. The protagonist was happy to repay his kindness and revenge. He killed Momosuke and blew up the red dog into pieces. He also went to Saint Mary Joe Adam Heavenly Dragon people to be a disciplinary committee member to manage the words and deeds of the Heavenly Dragon people. However, when the main character went to St. Mary's Joya, he realized that it was Nani! Mad Three was the member of the purge committee of the Tianlong people, Ramrem was his maid, Daisy was his cousin, Naruto was the seventh generation head of a family in the Tianlong people, and art was still an explosion, an atomic bomb explosion! Brother, what kind of messy plot is this? Alright, all these messy plots are happening in this book. The author heard that the protagonist ate the sh * t like food, the devil's fruit, as if it was his meal. Well, if you think so, the author can't refute it. ---------------------------- The Salted Fish King of One Piece World was a light novel by the author, Leaning Sword Chaoge. The general plot of the novel was: Li Guapi was originally an ordinary person who had transmigrated to the island of Dresrosa…No background, no talent, and no powerful person to protect him. Fortunately, he ate an animal-type demon fruit. Although this demon fruit looked very trashy, animal-type demon fruit-magical beast type-ordinary human form: Ability 1: Since the fruit has become an ordinary person, the host of the fruit will not be restricted by seawater or seashore stones. Ability 2: Ignores the abilities of other fruit ability users and has the ability to make other demon fruit ability users lose their abilities and become weak when they come into contact with your body. It is equivalent to a walking stone in human form. Ability 3: Concept Awakening Ability. When an ordinary person's concept is defined as a specific character, he can obtain half of its ability.