Okay, I add an angst tag on this because I felt my heart ache everytime she asks to be killed. I read a spoiler on what will happen and I am cheering for you, Pryde! I am absolutely captured by the MC and makes me want to serve her with much loyalty should I be in the manga.
Higeki no Genkyou tonaru Saikyou Gedou Rasubosu Joou wa Tami no Tame ni Tsukushimasu