After Turning into a Kitten, I Became My Sister's Savior

Provincial version: The little monster Li Chunxiu changed his body for the fifth time and became a kitten. By mistake, he formed a contract with the human girl Tang Weiyu and was forced to become her guardian spirit. With a spirit of professionalism, the kitten transformed into a human transfer student through his avatar, became his master's new classmate, and fought to protect his new master for the next three years of high school! It's probably a story about a not-so-frank kitten and her good-natured sister. ———————— "Kitten, are you alone too?" After being shaken awake, I wanted to subconsciously yell and drive the person away. As a result, when I opened my mouth, "Meow...!" Why is it meowing? ! ! How could I, a dignified and orthodox spirit demon who has been cultivating demons for hundreds of years and was born by absorbing the essence of heaven and earth, be reduced to such a state? Just as I was thinking, the man picked me up and wiped my head and back of my neck little by little. "You are so cute and you don't bite me. Were you a domestic cat before?" Who wouldn't bite her! I just have something on my mind, okay. My heart was filled with turmoil. Her movements were getting bigger and bigger, and she even wanted to bury her head on me? Be bold! How can I, a mere mortal like you— Hey, this girl seems not to be particularly vulgar...? ———————— First of all, I'm not good at beauty, secondly, I'm not good at beauty, and then I, I was taken home by that girl. As a spirit demon that must find a new container to settle down in every twenty-four years, this body is exactly what I have wanted over the years: it can move around on its own, has the power to make sounds even though it is just meowing, and has an owner who is quite normal compared to the previous ones. Yes, you heard it right, it's the master. Because I don't know how long it had been since I arrived at her house, I was so angry because I didn't take a good nap that I bit her, and by chance, I bit her wrist. Oops. What a coincidence, this body's teeth still have a few sharp points, oh haha. When her blood dripped onto my tail, I knew that my free life was gone forever. ———————— Classmate Xiao Tang is very confused. Recently, a strange transfer student has arrived in their class. That person seemed to have telepathy with her: when she was bullied by her sister in the toilet, that classmate broke in and pulled her away; when her homework was torn into pieces and thrown into the trash can, that classmate would come over and help her glue it together bit by bit. This kind of unwarranted kindness made her feel even more stressed in addition to doubts. Just when she was planning to find a chance to express her gratitude to that classmate, Tang Weiyu saw that there was a fluffy little tail under the transfer student's skirt? ? ———————— Li Chunxiu was also helpless! ! "Who is bullying my sister?" It turned out that Li Chunxiu, who believed that doing less was better than doing more, planned to live out this round of life in a state of confusion. As a result, after she watched the new owner dragging his heavy steps home with wet books for the third time, she couldn't help it anymore. In a fit of rage, he transformed into a human form and sneaked into his master's class. On the first day, he saw his master being dragged into the toilet by several girls. Xiao Li instantly understood, "It's you people who keep me from being able to cook on time, right?" Then there was a loud sound in the sky, and Mr. Xiao Li made a brilliant appearance! "Hey, what are you doing!" Mission: Love without boundaries