It's a story about two little girls fighting monsters, leveling up, falling in love, finding a past without each other, and finally returning to a future with each other.
*Everyone has a past, and some people are related to each other. This article is also called "Many people, including me, have more than one name."
*Purely imaginary dog-blood lily in ancient times
*The story of overt skin and covert skin, lively but not naive and cold-hearted, CP is called Bushi
*Updates are not fixed, and the plot progress may be fast or slow.
Intention: Although the past was very difficult, fortunately I have you in the present and future