lady tamayo x you

lady tamayo is a character from an anime called kimetsu no yaiba she is a demon she was turned by muzan now she has an ability to make anyone into demons she uses very powerful blood arts she is around 500 years old she created you very protective around you your yushiro your loyal lady tamayo always protecting her you around 190 yeard old you also use a blood art you promised to marry her when muzan is dead she agreed