[Comprehensive] Personalized BGM, Conquer the World

Because of some things, this article may be a scam. Copywriting one: "In terms of personality, I am the strongest. All of you here are rubbish. Haha." This was Otogen Ruri's self-introduction when he was in junior high school. From then on, throughout the three years of junior high school, he didn't have a single friend in his class. So, she learned from the experience and introduced herself as a hero: "No one can beat me in my BGM." The story of a tone-deaf girl who is preparing to use her personality to conquer the world (?), But she does not know that she has the arduous task of preventing the world from being destroyed on her young shoulders. Copywriting two: Her cousin's name is Fu Jiang. She is a peerless beauty who is capable of splitting. She is always on the verge of death and is tempted crazily. It is said that she is currently on the way to escape from being hunted? A distant relative who looks thousands of miles away is a psychic clan. Someone once wanted to destroy ordinary humans? His long-lost uncle Ryunosuke is a yandere who looks down on the weak. He keeps talking about "Ou Dazai" all day long. He seems to be a member of a dangerous organization? My childhood friend has been missing for a long time. When we meet again, he joins the enemy alliance? The guardian, Kotomine Kirei, always speaks incomprehensible words, and has an ulterior relationship with the little hottie Gilgamesh who often appears? ? There are no normal people around me. Is this a distortion of human nature or a loss of morals... She, Yinxian Liuli, is a little expert at defying the sky, the earth, and the air. She claims to have the strongest personality. She grew up strong in a magical environment where everyone around her is not normal. She is optimistic, cheerful, and has a correct outlook on things. The goal is world peace and becoming the strongest hero (conquering the world with force)! Note: #privately set up a lot, with many characters, mainly my English. #The heroine may have an unpleasant personality, but her outlook is actually *not* correct.