[System Message: World Line Initializing... Alteration Rate: 0.001%] Su Li stared at the scene unfolding on the massive public monitor, a stream of curses catching in his throat. Of all the places to be thrown into, it had to be Island Iffish—right at the dawn of the One Year War. Was this some kind of cosmic joke? Was fate itself trying to get him killed? But then he discovered a secret: he could alter the very fabric of this world line, reaping incredible rewards for every change he made. From that moment on, the legend of the "White Devil" was destined to be rewritten. His enemies could only cry out in disbelief, "What in the world is that Zaku?!" Su Li would just grin, his voice cutting through the comms. "Hey, Red Comet! You think you're three times faster? Then prove it and get over here!"

(It doesn't matter if you haven't watched Yu-Gi-Oh!) After traveling to the world of Fairy Tail, Chase's magic is "Dueler's Soul". By inputting magic power, he can use Yugi Muto's card deck in "Yu-Gi-Oh!" Dark Magician, Chestnut Ball, Magnet Warrior, Holy Light Sealing Sword, Resurrection of the Dead... When the black wings of despair spread, the black dragon Acnologia descended on Sirius Island. Chase stood on the top of the tree, slowly turning over the card between his fingers against the strong wind. "When the sky thunders and chaos, gather the ancient magic books in the chain and their power will be infinite!" "When good and evil meet, begin the ritual to summon the judge of hell!" "Descend, Sky Dragon of Osiris!"

Lin Xiuyi traveled to the Conan world of more than 30 years ago, and became friends with Kisaki Eri and Maori Kogoro who grew up together. In the Conan world where the god of death has not yet been born, there are still countless cases. Lin Xiuyi, a detective in his previous life and a high school student in this life, became the savior of the Metropolitan Police Department, helping the Investigation Division to solve one murder case after another. In the process of investigating the case, he also met those mature and charming ladies in the future. ... "Lin Shinichi? It always sounds weird to name a girl like this." "Xiaolan, Sonoko is actually your half-sister!" "Xiaoai? Is it not good to have my daughter's nickname like this?" "Senior, I have never agreed to Megure's pursuit. I, I am still waiting for you..." "Onii-chan, there are still some problems with the case in the Prosecutor's Office. Why don't you come to my house tonight and we can discuss it together?"

[No system + the male protagonist has the strongest talent + the male protagonist is extremely popular + the male protagonist is the most handsome! No CP! ] After traveling to the world of Prince of Tennis, he joined Seigaku at the request of his teacher Nanjiro Echizen. Unexpectedly, just when he helped Qingxue get on the right track, he was kicked out of Qingxue by Coach Ryuuzaki Sumire due to a disagreement. Matsuoka Rin: "Okay, that's perfect. I can't stay in this Seigaku anymore!" After leaving Seigaku, Matsuoka Rin turned to join Hyotei and became Hyotei's vice-president, leading Hyotei to win the national championship... And this is just the beginning! …… Ryuzaki Sumire didn't expect that she missed the chance to win three consecutive championships just by kicking out one player, which made her regretful. But none of this compared to how she felt when she ran into Nanjiro and Matsuoka Rin standing together and learned the truth. She collapsed immediately. Ryuzaki Sumire: "He should have been the second legend of Seigaku. He was Nanjiro's disciple..." Kunimitsu Tezuka: "If it weren't for him, my tennis career might have ended early..." Echizen Ryuga: "My only rival! And also my best friend!" Byodoin Phoenix: "I thought he would be my successor... but he's actually my rival!" Mifune Nyudo: "He is the true legend of tennis, the true perfection, the God of Tennis!" Echizen Nanjiro: "My only disciple, and also my only future rival. It's a pity that Seigaku missed him..." Countless people follow him, countless people admire him, and countless people regard him as their only rival! PS: Prince of Tennis fanfiction, not Free fanfiction, not Free Rin

A story about transmigrating to become a member of the Uchiha clan, the same age as Hatake Kakashi, and in order to change the tragic fate of the Uchiha clan, stirring up chaos throughout the ninja world, ultimately becoming the greatest mastermind behind the scenes.

(Comedy + Many Women + Invincible +????) Chen Tian traveled through time. No cheats, no system. Oh, that’s not right. He obtained two weapons that could transform his body, the Enma Sword and the Ryujin Jakka. When he thought he could become invincible in this world and be feared by everyone. But found... There's something off about the people around him. Kitagawa Umi? Shinomiya Kaguya? Kato Megumi? Yukinoshita Yukino? Is this...a world where anime and manga merge together? What's up with these girls? So, he messed up... But unexpectedly... while dating Kitagawa... he saw the white-haired, showy man in Shibuya who would be chopped in two shortly afterwards...

While playing a love management game, Jiang Shu accidentally traveled to the game world and became the protagonist of the game, the president of an entertainment company on the verge of bankruptcy. The company's only debut preparation group is composed of many heavyweight members: Willing to contribute, the show’s main dancer – Lalisa! Charming yet not vulgar, gentle and royal sister—Xu Suzhen! Pure and flawless, innocent girl——Jin Jialan! The loyal and tenacious girl - Choi Yun-jin! In the industry, the leading company SM Entertainment has made a strong comeback with the industry's first second-generation girl group Rainbow Girls, and is ready to lead the K-pop industry into the girl group era. JYP Entertainment has finally decided to shift its focus from the small peninsula to the vast world. Jiang Shu, who came through time and space, fell into deep thought as he looked at the trial trainee Liu Zhimin standing outside the door. ps: Multiple female protagonists.

Sky curtain flow, the protagonist is invisible Opening play Naruto Double Six Paths War Iwagakure Village Ohnoki: Who on earth is this person that requires the entire ninja world to unite to deal with him? Akatsuki base Nagato: These eyes... could it be that they are mine... Konoha Village Uchiha Fugaku: What?! The hero who saved the ninja world is my son?! Namikaze Minato: My son is a villain?!

Gu De holds the Future Diary in his hand and travels through the book as a passerby male character. In the original novel, the heroine is attacked crazily by other heroines, who are either rewarding or on their way to reward. But the heroine Lu Xin also travels through the book, and she... is not a 姛! Facing a bunch of heroines and a yandere... Lu Xin is about to cry, no, she doesn't want to be turned into a fluff ball. Just like that, Lu Xin pushes all the heroines onto Gu De. Gu De:? Slow...

Xu Zong accidentally traveled to Tresen Academy, became Spica's trainer, and activated the diary system.As long as he writes a horse training diary every day, he can get rewards, but Xu Zong did not expect that his diary would be seen by horse racing girls such as Te Bie Zhou, Narita Road, Zhuo Fu, Dong Hai Di Wang, Beibu Xuan Ju... etc.Mejiro McQueen: "Wait, the fat colt in the diary isn't talking about me, right? How am I fat?"Emperor of the East Sea: "Why does everyone know that I like to drink honey?"Narita Road: "Who is the crybaby? I...even if I win, I definitely won't cry, probably!"Excellent qualities: "Why do you say I'm a bronze medal collector? Woohoo, trainer, you're so mean."Northern Xuanju: "What's the assist card? Be careful of the hammer? Who is the hammer?"Satomi Hikari: "Huh? Why do you all call me Brother Zuan?"Te Bie Zhou: "Who is Te Bie Dai? Wait, do I have a sister?"Airihaku: "Is Shima an isotope from a parallel world?"Xu Zong's diary is full of strange things, and the horse racing girls are all looking forward to it. As the content becomes more and more, the horse racing girls learn about the isotopes in the parallel world.

Su Chen was born in a world where humans and Pokémon coexist. His grandfather is the patriarch of the Yulong family and the champion of the eastern theater.His father is Dragon Elite, the gym owner of Jiang Cheng Gym, and his mother is the president of Hundred Billion Group.With such a fateful opening, the daily task system has been awakened, and there is no way for people to survive at all.Go to Long Island at the beginning of the game, pack the strongest heirs of the three royal families, and embark on the road of invincibility.

Jinyun received an invitation to an internal test to test an immersive development game that stitched together a large number of characters.He can project himself into the game and gain rewards by establishing bonds with characters. The deeper the bond, the richer the rewards.The only drawback is that there is a time limit for the development of each character.In order to complete the bond within a limited time, Jinyun decided to take an unconventional approach and do a big job![Because you have fallen into the body of the devil, Jingliu has no choice but to kill you with his own hands][After taking your last lesson, Kiana decided not to escape anymore and face her own destiny][With your help, research on the treatment of oripathy finally saw the light of day. As planned, you died of illness on the eve of your confession to Kal'tsit.]Jinyun felt very gratified when he saw his wives in the game whose bonds were instantly maxed out.However, he soon discovered that something was not right with the story:[The character you develop realizes that he is just a game character][They gather together and frantically search for your whereabouts]【They finally found you...】After the door opened, Jinyun saw a group of beautiful girls rushing in with swords in hand. He broke out in a cold sweat:"Hey! Can we reconcile?"