[Tokyo Avengers] Brother Control's Bad Guide

[Atypical Mary Sue, no cp in the text] My name is Yuki Mi, and I have a brother named Yuki Hatsu. Originally, our surname was Chen, but by chance, we were hit and killed by the same model of truck on the same day. Even on the same street. It's really... Fate plays a trick on people. I am a purebred Ershenyuan Sizhai, the kind of junior high school student who can run six and a half minutes on the 800 meters. My brother is a bright and cheerful high school sophomore liberal arts student who loves to read passionate comics. The brother and sister are unified in an inexplicable way (referring to physical strength) What is it like to find out that my brother/my sister is still my brother/my sister after reincarnation? My brother said: I knew what fart she wanted to fart without even opening her mouth. I said: As soon as he opened his eyes, I knew what evil thing he wanted to do. My brother and I maintained this peaceful atmosphere until I was six years old and he was thirteen. He told me that he was going to fight with the "Black Dragon". ? What black dragon? Is it the black dragon I thought of? My brother nodded: Yes, it's the original Black Dragon from Tokyo Avengers. I:. . . I'm done! In the end, I followed him. Of course, secretly, I also tried to help my brother solve the danger without involving the main plot. My brother is so impressive, but I am exhausted. Then, the gears of fate turned quietly, and when I realized that moment, it was already too late. I looked at the people in front of me coldly and said with a smile: "Cooperating with you? Ha, what benefits can cooperation with you bring me?" Kisaki Tetsuta pushed up his glasses: "Don't refuse in a hurry. I remember you have a brother? We can help you find out the real culprit who attacked your brother that year..." I raised my hand to signal him to stop, "If you've said enough, get out. It's not your turn to get involved in my brother and I's affairs." [Demining Guide: The heroine is strong in every sense of the word (except for endurance) and is the strongest in the entire series at the peak of her martial arts. There are many inexplicable links! For example, inexplicable events and inexplicable fights will always come to Xiaowei The heroine is strong in all aspects, but she has always been pestered by the men underneath her (×) and chased by a bunch of people. All in all, a heartthrob Xiaowei is the brother-controller! Of course Xiaochu is a girl-controller. Xiaomi and Isana are the same age, and Xiaochu is two years younger than Shinichiro. There may be more original plots (×) I am not very good at writing emotional lines, so please watch! ] Intention: In short, it's brother control and sister control