In the fifth year of Calendar N, a battle took place and vampires invaded the human world. And the girl named Light saved everyone.
A thousand years later in the R calendar, another war broke out. Anlu hopes to save everyone, and the rose ring guides her path to the truly correct ending.
"Can humans really change their minds?"
"Perhaps this is not the real ending that the ring thinks."
Ps: The author's writing is very poor.
Intention: World peace and friendly coexistence.