I Had No Choice but to Become Everyone's Favorite in an Anime

Upcoming story: [Horror Crossover] How Should an Omega Properly Watch a Horror Movie? Blurb for this story -> With his memories gone, Hoshino Yuu is tricked by the System into entering all kinds of strange worlds. According to the System, he's supposed to conquer the men in them. Hoshino Yuu puts on a handsome, cold face and answers with solemn determination, "I'll do my best!" After transmigrating, Hoshino Yuu realizes things aren't that simple. * After becoming a cat spirit in a world where monsters pursue him out of love, his handsome celebrity owner tells him, "Yuu is my kitten and mine alone." A boy carrying a Book of Friends looks at him with tender affection, and a certain clan head wants to make him his familiar... * After becoming a doll, he's haunted by ghosts and adored by other dolls, all while black mist closes in around him. Beneath the pouring rain, a handsome man with strange markings on his face, carrying a medicine case and an exorcism sword, knocks on the door. His smile is oddly knowing. "You have a secret, don't you?" All he can do is tug at the man's clothes and plead, "Please help me, Medicine Seller." * After becoming a fox spirit, Hoshino Yuu finds that the silver-haired brothers from the Western Lands, who grew up with him, are behaving very strangely. "There's a lot you don't know, Yuu. In the human world, people lie all the time, so don't trust humans." He wants to leave with the girl from a distant time, but the silver-haired man grabs his hand. "You said you'd always stay with me." * After becoming a little squirrel, he's an ordinary student at Seigaku by day, until someone hits him in the head with a ball. Then he meets the captain of Rikkai at the hospital... "Minors shouldn't mess with little squirrels, hey!" "I'm the monster here, so why am I being bullied by humans like this?" "...It must be a nightmare." * In the world of a certain basketball series, he's a little white rabbit, hiding the fact that he's a monster as he's forced to join a basketball team. "I'm a rabbit, not something you can eat..." "And I'm not a lucky charm, either." "Come on, I really can't play basketball." I remember... rabbits can have false pregnancies, right? "...I'm male!" * As the only mermaid in the Hunter world Hoshino Yuu: System! What happened to conquering the world? System, affectionately: "Conquer them, and you've conquered the world!" So there was never any actual mission to conquer the world?!! "Because you only have one mission..." A must-read guide: "I'll delete comments from people who read pirated copies and then leave reviews. If you go too far, I'll insult you too / super fierce." * OOC is unavoidable. If you dislike OOC, read with caution. This is my weak-uke preference. * My personal additions are everywhere. Canon couples may be broken up, characters may be affected by the butterfly effect, and there will be some cute love-rivalry scenes. Everyone's in love with the protagonist, who's a monster with values very different from humans and is extremely, extremely popular. If you find it unreasonable, stop reading. Everything unreasonable serves the protagonist. I won't take writing advice. * The couples at the start of each world aren't fixed. Please don't reverse the couples, and don't talk about the couples you ship in the original series in the comments. * The plot and logic are dead. Those who care about research and accuracy, read with caution. There's no plot, so don't think too hard. Pure-love purists, read with caution. * [One last thing, in bold!!! Reading novels is entertainment. I make a living writing, and I hope I enjoy writing and you enjoy reading. Reading is subjective and personal, after all. Some people will like it and some won't. If you don't like it, the best thing to do is click the X and leave, not demand that it not exist~ Let's respect each other and make life happier for everyone~ Let's build a green, harmonious home together. No rsgj, mwah.] Check out my upcoming horror crossover, "[Horror Crossover] How Should an Omega Properly Watch a Horror Movie?" (Blurb, provisional version, subject to change) Lan You, cherished and spoiled since childhood, bears the family's hopes of a revival. As expected, he differentiates as a high-quality omega and is set to marry the future king of the royal family. Until one day, he wakes up and finds the world has changed. Lan You can't find a way back for now, so he can only pretend to be one of the people in this world and fit in. He hasn't figured out what to do when he goes into heat, but for now the strangest thing is his classmate Fujie. Before he can even figure out why he sees Fujie everywhere, Fujie is already holding his chin and gently sniffing the back of his neck. "If you don't like me, Yuzu, then you can die." "Everyone liked me before you came, Yuzu. But now everyone likes you... Ah, that means no one likes me anymore. So only you can like me now, understand?" Fujie threatens him this way. Lan You holds back his tears and nods, but there seems to be more than one Fujie... Where Lan You can't see, Fujie licks the blood from his lips. Yuyu... only needs to love one Fujie. Aside from a few little quirks, Lan You thinks Fujie is... all right, until he discovers that the Fujie wearing a skirt has something even bigger than his. "You're so cute, Yuzu. You have to let me bully you a little, okay?" 2. He was watching a romance movie, but suddenly it turned into a horror movie on his computer, and a woman in white crawled out of the screen... Terrified, Lan You dives into his roommate's arms. He doesn't see the roommate's strange smile as the roommate gently strokes Miao Ning's nape and says softly, "You saw that, right, Yuzu? If you flirt around outside, ghosts will come after you." Lan You says he understands, eyes full of tears. One day, after he and his roommate start dating, Lan You sees a news report. The dead person has the exact same face as his roommate. "I told you... ghosts would come after you." A chill wraps around Lan You, and his roommate speaks with a smile in his voice. "Don't be afraid." ★★★ Reading Guide ★★★ ★ OOC!!! In bold ★ The protagonist is weak, cowardly, and cries easily, and is extremely popular. If that's not your thing, read with caution. ★ Not sure what else might bother you, so I'll say it again: OOC is unavoidable in derivative fanfiction. If that bothers you, read with caution. One last thing -> Check out my original upcoming stories, available through my author page. I'm working hard, writing and typing away. How does someone have so many upcoming Quick Transmigration stories... ["After a Straight Guy Gets Bound to a Green-Tea System [Quick Transmigration]" "The Cannon Fodder in an Old-Fashioned Angsty Novel [Quick Transmigration]" "The Mission Is to Become the Male Lead's Mortal Enemy [Quick Transmigration]" "After Being Love at First Sight by a Possessive General" "A Pretty NPC Pretends to Be Obedient in an Infinite World"] Theme: Protecting little animals is everyone's responsibility.