How can a book for preschoolers incorporate their self into the story?

"Locke transmigrated into an era where everyone had Battle Beasts. Daemons were rampant and humans were forced to build walls around their dwellings while depending on Beastmasters to keep those monsters at bay. It was time for academies to open their enrollments and Locke only had a small snake that everyone claimed was useless! ""A snake? Isn't this just a normal snake? What a useless Battle Beast."" ""What potential can a snake have? Even if it evolves into a two-headed snake that's still only Level 1 strength. You might as well continue living like any other normal folk."" ""Who are you kidding? What makes you think you have what it takes to enter a Beastmaster University?"" Locke stayed calm as countless classmates and teachers mocked and made fun of him while he turned to his System's interface. ""All Beasts Hidden Evolution Paths!"" From a Two-headed snake to a Fire-and-Ice Two-headed snake... Then to a Demonic Shadow Snake... a Bright Serpent... Before finally, evolving into Medusa..."

Le Wan transmigrated into a book, becoming a sacrifice in the fight between a real rich daughter and a fake rich daughter. Being the cousin of the real rich daughter, she had a good family background and looks, as well as the affection of all other family members and her fiance. She is unquestionably the object of group pampering, treated like a princess, and born lucky... She would have been a winner if she had not sabotaged herself. However, the problem was that her fiance was the male lead! A philandering scumbag, he would always call Le Wan 'darling' before the female lead showed up, stealing the cousin's heart. However, once the female lead appeared, he started calling her 'sister' instead and distant himself, insisting that he was loyal to the female lead. Being lovestruck and having been pampered since birth, Le Wan's original body could not accept being dumped for the rich daughter, who was raised in a farming village! She decided to endlessly harass the female lead, reducing herself to cannon fodder and subjecting her whole family to the same fate. However, Le Wan was her own person, and she would rather stay pampered by her family and live with them happily ever after. Male lead? That piece of trash? He belongs in a trash can! I have no feelings for him at all! The rich daughter tried to frame her to get the family's affection and use her as a tool? Sorry, but I don't live in a dog-eat-dog world as you do. Bring me my popcorn. I will watch them tear each other apart! The ice-cold villain? Stroking her chin and smiling like a shrewd fox, Le Wan said: Oh, poor you... Come to me. I will pamper you lots. The villain who was receiving lots of cuddling: What happened? Who am I? Where am I?

A chance to change, challenge destiny, make dreams a reality, and live a legend! A regular man gains a system that allows him to turn into a fish! In the modern world, a young man gains an unconventional system that gives him the power to transform into a fish! With this strange power, he shoots for the stars!

Su Ming was reincarnated as a white wolf. He thought he would live an ordinary life as a wolf, but he realized that the world was quietly changing The snow leopard has grown long teeth, the brown bear's hands will petrify, the golden eagle can summon lightning, and even the northern goat will emit poisonous mist. Just as Su Ming had no idea what to do next, a notification appeared. [Known Evolution Paths] 1. Moon Herd Silver-clawed Wolf 2. Frost Bosch Wolf 3. Ancient Battle Mark Wolf

"Jiang Yu transmigrates into a novel and becomes a side character in the book. In the book, she's a long-lost daughter of the Jiang family. She returns to the wealthy family and the socialite circle calls her idiotic, trashy, and ugly. They ostracize her and despise her. Only her stepsister, Jiang Wan, treats her well. She is completely dependent on Jiang Wan and tells her the secret of how she had saved her four brothers. In the end, all the credit is snatched by Jiang Wan. Her stepsister becomes the apple of her brothers' eyes while she is isolated with no want to turn to for help. She dies with grievances. Jiang Yu, the real all-rounder who has just transmigrated, directly kicks one of her brothers, sending him rolling! Her face is filled with disgust. My fate cannot be decided by the author! ————————— Later, her brothers realize the truth, and they all fight to spoil her: A new aristocrat of the business world who's worth billions says, ""How dare you show off a necklace worth only 100 million yuan in front of my sister?"" A medical sage, the world-renowned genius second brother: ""How dare you provoke my sister. Do you have a death wish?"" The third brother, a top singer and dancer, says, ""My sister is THE fairy. Who do you think you are?"" The fourth brother, a racing rookie and school prince who slays all young girls, says, ""If you don't kneel down and apologize to my sister, you can forget about leaving this street."" Then there's that ruthless and fearsome man. He dotes on her excessively, loving her so much to the point of craziness. He tortures all the scumbags for her, yet he's afraid that her hand would hurt. He holds her hand and says, ""Yu'er, don't make me leave."" Brothers: Let go of that stinky paws of yours!! If you want to marry my sister, you must pass the test! This is a heartwarming story about sibling love and romantic love. Imagine, if you had four brothers, how would you get along with them? If you are interested in this story, please add to your Library and let us know~ "

Qin Chuan arrived in a parallel world and got bound to a system. System: "Host, please guide the entire nation into cultivation." Qin Chuan was shocked. What era are we in? Who still believes in cultivation! However, to complete his mission, he set up a cultivation training class as an attempt to get people to cultivate, and in the process of doing so, got sent to the mental hospital multiple times. He was ready to give up after all the setbacks, until he encountered a group of elderlymen and women. ... A 93-year-old man of the Weapon Forging specialization was forging gear at home when he was coincidentally discovered by his great-granddaughter who was livestreaming. During his birthday banquet, a 100-year-old man of the Combat specialization flew on a sword while in high spirits. An 80-year-old lady of the Alchemy specialization was mistaken as her college-attending granddaughter's sister while she was visiting her.