The fox transmigrated into the female protagonist, and the emperor was the male protagonist. Was there a scene where the female protagonist saved the male protagonist with blood? Was there a plot where the female protagonist used her three tails as propellers?

I'm very happy to recommend a novel to you. It's called " The Plan to Save the Second Male Lead." In order to prevent the second male lead from turning dark and protect the male lead and world peace, the female lead of this novel had to fight with the second male lead in terms of wits and courage. However, she was not a martial arts master with strong movements, so she usually had an advantage in intelligence. Through her own wisdom and hard work, she kept saving the male lead and the world. Her rescue plan was exciting and full of twists and turns. After the male lead was rescued by the female lead, the emotional changes and the emotional entanglement between the second male lead made people feel quite happy. The novel is beautifully written, the plot is compact, and the emotions are delicate. If you are a fan of love, you may wish to take a look at this novel. I hope you will like this fairy's recommendation.

There was! I recommend "Boyfriend Picked Up: I Must Pamper You", a romantic youth-youth love novel. The male lead was a fox demon. After the female lead picked up an injured fox, she found that he had become a beautiful man the next day. The male protagonist pursued the female protagonist, and the female protagonist didn't want to get involved in the battle between demons and ghosts. The plot was very interesting and suited your needs. I hope you like this fairy's recommendation. Muah ~😗

Yes, I recommend Legend of Xiao Yu, a fantasy romance supernatural novel. After the female protagonist accidentally knocked the male protagonist unconscious, she found her conscience and saved the male protagonist back to her home. From then on, the two of them began a story of knowing each other, knowing each other, and loving each other. I hope you like this fairy's recommendation. Muah ~😗

Yes, I recommend 'Villain: Evasion of Hearts, The Female Lead's Setting Has Collapsed.' At the beginning of the novel, the male protagonist used the female protagonist, and the female protagonist and the male protagonist were in a business partnership. However, the female lead became more and more powerful and was no longer used by the male lead. Instead, she became a legend in the business world. The female lead eventually left the male lead and became more independent. I hope you like my recommendation.😗

'The Beggar's Princess' met the requirements. After the female protagonist transmigrated to ancient times and saved the handsome prince, the male protagonist helped the female protagonist realize three wishes. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the novel "The Ancient Sword of Time Travel: The Story of the Peerless Beauty" to you. The female protagonist of the novel is a transmigrator, and the male protagonist is Tu Su. The plot is also very interesting. I hope you like my recommendation.😗

I recommend " Cute Descends from the Sky: The Queen of the King's Pet Can Speak of the Beasts." The female lead of this ancient romance novel, Mu Yaoyao, was an animal breeder. She had transmigrated to become a death row prisoner because she had saved a naughty child. She had used the ability to speak of the beasts to get out of trouble and become a favorite of the emperor. I hope you will like this novel. Muah!

I recommend " Cute Pet Descends from the Sky: A Guide to the Cold Ninth Princess " to you. This is a fantasy romance novel. The male and female protagonists were childhood sweethearts. The female protagonist loved the male protagonist deeply, but the male protagonist let the female protagonist down. When the female protagonist was pregnant, he even personally poisoned her and the child. Before the female protagonist died, she cursed herself with a blood curse to cut off love and be heartless, while the male protagonist cut off one of his arms. The female protagonist was reborn in this life and met the male protagonist again as a cold-hearted female protagonist. However, the male protagonist had forgotten about her and the past. The female protagonist carefully attacked step by step and finally saved the male protagonist. The two missed each other's past and the ending was sweet. I hope you like my recommendation. Muah!😗

I don't think it will necessarily meet your needs, but I will try my best to recommend a novel that is most relevant to your description."The Strange Pupils of a Concubine's Daughter," This book is a fantasy romance novel written by the author, Fish Who Doesn't Eat Grass. The general plot of this novel is as follows: The female protagonist, Mi Chong, had her soul transmigrated into a baby from another world and mistakenly contracted with the male protagonist. From then on, the two of them joined hands and killed everyone. The female protagonist's left eye was red, and her right eye was green. She had all-rounded attributes and ordinary talent. Without the guidance of a senior, she relied on fumbling to cultivate and fighting to advance. She stumbled into another world... ---------------------------- "Quickly wear it and stir up the heart, there will always be a male lead who wants to counterattack" was a sci-fi space-time travel novel written by the author, Wang Xin. The general plot of this novel was: Lu Xiaoyu, as her name suggested, was a fish's memory…Every time a certain fish completed a mission, her memory would be reorganized, and all the memories of the previous world's mission would be erased. As a result, all the male protagonists who had been captured by a certain fish would come to fight back against her, vying to be the best male protagonist of a certain fish…The regent of Taiyuan Continent: "Why can't you see that I'm crazy for you, crazy for you, and crazy for you?" The 21st-century Lord of the Dark Night: "Do you have to force me to pull out the thorns on your skin so that I can have a chance to tame you slowly?" "Do you think you can run away from anything that I like?" asked the Apothecary Poison Lord, who was proficient in both medicine and poison. Surrounded by beautiful men, a certain fish's heart collapsed 360 degrees…There were always a bunch of beautiful men who had nowhere to put them, how could they break…? Waiting online, urgent! The plot is fictional, please do not imitate it. ---------------------------- "Crossing with a novel" was an ancient romance novel written by the author, Hong Se. The general plot of this novel was: He woke up and transmigrated? Had she transmigrated to the novel she was reading and become the female lead? ---------------------------- "The Counterattack Guide to Time Travel" was an ancient romance novel written by the author, Suyu Liangliang. The general plot of this novel was: Xu Changsheng was forced to self-destruct by the scumbag and the bitch, leaving behind a trace of her soul. After countless years, she began to travel through the three thousand worlds, collecting the souls that had been reincarnated and preparing for a comeback! Want to abuse scumbags and sluts and become a winner in life again? No problem! She wanted to be the most vicious supporting actress, snatch the most handsome man, and give birth to the cutest child? No problem! There was nothing in this world that she didn't dare to do, only you didn't dare to think about it! ---------------------------- The book,"The Guide to Dressed as a Female Supporting Character", was a sci-fi space-time travel novel written by the author, Captain Cat Pancake. The general plot of this novel was: Shen Yu had experienced so many worlds, but ever since she switched systems, all the male leads she met were hidden hentai. The sub-divided female protagonist x the male protagonist with all kinds of dark personalities. * Every world is a honeymoon for the female and male protagonist ~ *\r1vs1. * Demining: 1. Su broke through the sky. Bloody hell. 2. There was not only one system. The female protagonist would change the system, such as the [Whitewash System]. 3. The author's brain was severely damaged. Use your imagination anytime, anywhere. Wen is free at any time. Explosive logic 4. The female protagonist is severely divided. Some worlds will split into a personality. If you use true feelings to attack, the fish will still be the same fish. ---------------------------- "Female Supporting Character: Lord Marquis's Biased Favor" was an ancient romance novel written by the author, Little Whale. The general plot of this novel was: She accidentally entered the book and became the number one talented woman in the capital who was unlucky because of love. In order to break free from fate, she accepted princesses, made explosives, expelled foreigners, set up female schools, went to the battlefield, and guarded the border. However, she never expected that the Young Master of the Casanova Marquis's Residence who had always been by her side was actually her boyfriend in her previous life. When he woke up, he had become a playboy. He had an old father who loved him as much as his life, an ignorant and incompetent hat, and the person in his dream that he could not remember was actually her? The plot is fictional, please do not imitate it. ---------------------------- "The Female Lead of the Quick Transference System is the Boss" was a sci-fi space-time travel novel written by the author, Fish in the Basket. The general plot of this novel was: Fan Qing had died, and somehow, he was bound to a system. [System: You have to go to a different world to play the role of the female lead, and then…Fan Qing nodded,[Understood. System: Wait, I'm not finished yet!] Wait, what are you doing! You're a delicate female lead, not a villain! Wait, host, that's the male lead. Host, put down the knife! No, the host is a villain. You can't be friends! The host is a vicious supporting actress. You can't make a deal! Then, the system watched as its host reached the peak of his life again and again. This book was also known as "My Host Is Always Darkening", and the author concluded it with "It's Not Easy to Be a Female Partner in the System." ---------------------------- The book,"Cross-dressing as a Man: The Reborn Enchantress's Eternal Love," was an ancient romance novel written by the author, Yao Yan. The general plot of this novel was: A red card killer. She, who had a limitless future, had actually transmigrated to ancient times! This transmigration game was really too tragic. He was almost instantly killed the moment he transmigrated. He fought with his stepmother and fought between two handsome men. Memory loss was fine. Don't worry, a big wave of idiots is coming! More and more mysterious people appeared to help her. Let's see how she will get rid of this huge conspiracy and fight with the man she loves the most... ---------------------------- "Counterattack of the Female Supporting Character: A Manual for Getting the Male Lead" was a novel written by the author, Jin Yu. It was a novel about online games and romance. The general plot of this novel was: As a female supporting actor who had transmigrated endlessly, Xia Tianmeng's goal was to defeat the female lead and defeat the male lead! It didn't matter if it was love at first sight or love after a long time. The female supporting character was a piece of trash! Our slogan is to become the red cinnabar on the male protagonist's chest and the white lotus in his heart! A cold goddess, a soft and cute girl, a rough and tough woman…Only you can't think of it. There's no female supporting role that can't be played! Sigh, that supporting male actor, please don't steal the show! This article was also known as "100 Ways to Attack the Male Lead" and "The Male Lead Begs to Stand and Give in to the Attack!" "The Best Girlfriend Training Plan" and so on. Target: The evil and arrogant president, cold-blooded master, warm entertainment king, transmigrator Mary Sue, abandoned his wife and son, phoenix man, and the captain of the iceberg in the apocalypse. The invincible favorite concubine, the reborn super movie king, and the genius of the son of destiny. ---------------------------- "Supreme Abandoned Daughter: Evil Husband Wants Kiss" was an ancient romance novel written by the author, Meng Jiao Carp. The general plot of this novel was: Let's see how the abandoned daughter of the Gu family will walk step by step towards the toppling of the Supreme Martial Artist!

My answer may not be accurate enough. The male protagonist was a fox demon, and the female protagonist was given to the male protagonist by an emperor. The novel might be " The Fox's Summer."