[Light novel] I was reincarnated as the older brother of the villain daughter who is destined to die, so I would like to raise my sister and change the future ~ The world's strongest is me, but the world's best kawa must be my sister ~ (2 books in total).

Publisher: Overlap
Author: Yuki Izumi, Tamurayo
Size: 128mm x 182mm
Number of books: 2
Language: Japanese
Category: Light novel
Latest publication date: 2024-02-21

Synopsis:
"After all, your brother is the strongest!"

The Japanese Zex, who was reincarnated as the Earl of the RPG love game, lamented the future of his younger sister Kalon.
Karon, the villain daughter, falls into the temptation of the Demon King and always dies on all routes.
――Such a cute sister dies non -work.
I can't forgive that!
To change the fate, Zex decides to grow Karon correctly.
Zex, who was noticeable and noted, was aptitude with the magical magic, and developed a new technique one after another with previous knowledge to protect Caron!
Get the power of breaking common sense and teach Karon how to use the correct magic.
Furthermore, you can see the royal palace spy aiming for Karon, pour your affection into Caron, prevent darkness, and dispel the anxiety factor!
"If you helped your brother, it's your desire!"
"It's dangerous. My sister is so cute"
My brother dotes today as well as a good child who grows up as a good child!
Heartful Fantasy, the strongest brother in the world, challenges the ruin of Kawa's sister, opens!