[Demon Slayer/otome Short Story] Kick Out Tongmo and Become the Leader

A short story written as an essay, Tong Mo's Otome. The heroine has strong empathy, is arrogant, stubborn, and selfish. Dislike warning. I got a disease that the doctor said I couldn't live past the age of 15, but I finally felt that I could live beyond the age of 15. My mother was dragged into a cult by my mother who was a member of a cult. The leader of the cult was very healthy and had a rainbow-colored Mary Sue. Unfortunately, he had a mouth on his handsome face and no emotions. But I won't live to be 15 years old. By chance, she became his wife, a married couple who did not need to be married, and they were blessed with the wealth of the wife of the leader of the Paradise Sect. In the end... I'll come to hell for you, liar. Concept: love story