The Protagonist's Sister Is Actually The Strongest

In a world where heroes are celebrated and destinies are written, one young woman stands in the shadows of her famous brother. While he basks in glory, she quietly harnesses her own formidable powers, ready to rewrite the script of their lives. Armed with knowledge of the unfolding tale, she sets out to become the true force behind their story. As she navigates a landscape filled with mythical beings and treacherous dungeons, her skills in monster taming, crafting, and skill fusion elevate her to unprecedented heights. With each twist of fate, she defies expectations, transforming not only herself but also those around her.