Every life contains a universe.
I want to be by your side until the end of my life, until the end of the universe.
I wrote it on another account before. I liked it better, so I moved it here now.
CP: Shi Ang (18), the original girl is set as a maid (16),
Shion's experience before becoming a Saint was magically modified, and everyone regarded it as a parallel time and space.
In addition, the heroine really has a hole in her brain.
Conception: