Heroine↓
It seems (is?) That there is no explanation for the fine points.
Second female role↓
Because of his outstanding ability to complain, he was selected by the author Sang to travel through time, and he has felt very proud ever since.
Fuck! Who would be proud of such a thing! Peat!
Above:
The real heroine is very cruel and lazy
The fake heroine is naturally silly and cute.
The female protagonist complains about her big sister