She is known as a genius, has a stunning appearance, is gifted with sword bones, and can point her sword at the world, but it turns out that she is just a cannon fodder female supporting sister.
It's better to keep yourself away from cannon fodder and being cannon fodder, and by the way, take your sister who is cannon fodder with you.
Looking at her senior brother's luck and looking at her own weird luck, she said she felt sad.
Purpose: Live hard