The heroine's name is Mariko Hayashi, and her special ability is "The Lost World"
I found her name from Du Niang.
Not original
But except for the name, everything else is original.
The setting of the heroine is Mori Ogai's adopted daughter (yes, she was picked up). Other additions to the first chapter.
The male lead will be decided at a later stage, so please actively buy shares! ! ! !