Dressed as the Sickly Sister of Feng Aotian in Ancient Times

In order to complete his graduation thesis, Cen Yun stayed up late for a week and unfortunately fell into a coma. When I woke up again, I found that I had traveled back in time to an ancient romance novel that I read when I was a child. The title of the novel is "The Tyrant's Tyrant Love: The Peerless Demon Exterminator Miss". Bad news: This is an ancient novel. The heroine of the novel is a cold-blooded and ruthless number one killer who traveled through time. Good news: This cold-blooded killer takes very good care of his own shortcomings, especially those of his loved ones. This world is in troubled times, the king is tyrannical, the people are in dire straits, and countless demons are born, running rampant and tyrannical. The heroine Cen Xue is the most talented exorcist. She can slay demons and follow the right path in the world. She eventually becomes the tyrant's queen and governs the country together. And she is Cen Xue's sickly sister. He gasped with each step and vomited blood with every ten steps. He died early before the third chapter of the novel. Fortunately, she is bound to the cute pet system, which can feed back vitality through domesticated pets. The better-behaved your pet is, the longer she will live. When she was critically ill, she used a novice gift package to bind a small tabby cat that she delivered to her door. Embark on a pet training journey. Is the definition of cute pet too broad? Cen Yun looked at the unbehaved big demon next to him and smiled. No matter what kind of pet it is, it is always a good baby for her. After the battle between the demon emperor Fu Bai and the demon slayer Qi Yun, he was sealed to Liqun Mountain. Thousands of years later, he was finally able to unblock part of his demon soul and escape from his guards by transforming into a tabby cat. In order to avoid the pursuit of the exorcist, he hid in a dilapidated courtyard. I never thought that with one careless move, I would lose everything. He was trapped by a sick little girl! He became her pet. The little girl always tried to insult him with various words. "Handshake..." "Get down..." "Turning around..." Fu Bai grinded his teeth fiercely and waited until the seal was completely lifted before he killed the woman who had trampled on his dignity. Just... "Meow meow." (Touch me more.) Reading Guide 1. Career-minded female protagonist x Love-minded male protagonist 2. The original heroine is not Hei, but the original heroine Feng Aotian is a sister. 3. Zhikai background, low-demon world, mainly the story of monsters Intention: Continuous self-improvement