[Light Novel] I reincarnated as the older brother of the villain daughter (7 books in total)

the publisher:
Author: Hiroko Uchikawa, Canaline
Size: 128mm x 182mm
Number of books: 7
Language: Japanese
Category: Light novel
Latest release date: 2023-12-20

Synopsis:
"Nitama"? Cain, who was reincarnated as a character to be captured by the maiden game, screamed at the lovely of her sister, Dianna.
I can't believe that this angel will be a villain daughter who has a number of ruined ends.
When he holds his fist strongly, he raises his sister into a gentle lady, and is replaced by the heroine and eliminates the darkness of other captives.
Relying is the game knowledge of the previous life and the orphans of the orphans.
Everything is my beloved sister -my brother's challenge is now!