Since the Warring States Period, the Sakurai family has been cursed by twins, but in the end, only one can continue the bloodline of the main family.
Ming Dieqi: The light of the sun cannot dispel the darkness behind me
Dark Butterfly Rider: I really hope I can fight side by side with you even just once
Masked Otome, Armored Otome series
The heroines in each world are somewhat different.
Purpose: to open alternative stories from the perspectives of different heroines
