"Because the only thing Xiao Mo likes is my sister.
So sister can only like Xiao Mo——
Do you understand? Onee-sama. "
In terms of characters, the reference for my sister is Touhou and Flandreau.
There will be a certain eldest lady from another game who will appear and cause trouble, but the style is still full of chaos, basically a mess.
For those of you who are looking forward to the rampage at the end of the prologue, please read this article with a normal nerd's mind that mixes all the elements of "Wow——". As a NEET who is still in school, I will tell you a terrible article with mixed joys and sorrows.